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94R2D-R16-F18L

器件型号:94R2D-R16-F18L
器件类别:无源元件    电阻器   
厂商名称:Bourns
厂商官网:http://www.bourns.com
标准:  
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器件描述

RES,TAPPED,CERMET,50K OHMS,10% +/-TOL,-150,150PPM TC,6363 CASE

参数
参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Bourns
Reach Compliance Codenot_compliant
ECCN代码EAR99
构造Single Turn
JESD-609代码e3
制造商序列号94
最高工作温度125 °C
最低工作温度-40 °C
封装高度22.86 mm
封装长度15.88 mm
封装形式Panel Mount
封装宽度15.88 mm
额定功率耗散 (P)0.5 W
电阻50000 Ω
电阻器类型POTENTIOMETER
旋转角225 deg
系列94
尺寸代码6363
技术CERMET
温度系数-150,150 ppm/°C
端子面层Tin (Sn)
容差10%

文档预览

*R
oH
VE S C O
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
Available in a variety of pin-out
configurations
Virtually infinite electrical circuit isolation
Metal or plastic shaft options
RoHS compliant versions available*
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Initial Electrical Characteristics
1
Conductive Plastic Element
Cermet Element
Standard Resistance Range
Linear Tapers (A, B, E, & H) .........................(B & E) 1 K ohms to 1 megohm ......................... (A & H) 100 ohms to 1 megohm
Audio Tapers (C, D, F, G, S, & T) .................(D,G,S, & T) 1 K ohms to 1 megohm ................. (C & F) 1 K ohms to 1 megohm
Total Resistance Tolerance ...............................10 % or 20 % .................................................... 5% or 10%
Independent Linearity .......................................±5 % .................................................................. ±5 %
Absolute Minimum Resistance .........................2 ohms maximum .............................................. 2 ohms maximum
Effective Electrical Angle ..................................(Linear tapers) 240 ° ± 5 °.................................. (Linear tapers) 240 ° ± 6 °
(Audio tapers) 225 ° ± 5 ° .................................. (Audio tapers) 225 ° ± 6 °
Contact Resistance Variation ...........................±1 % .................................................................. ±1 % or 3 ohms (whichever is greater)
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ....................................................1,500 VAC minimum .......................................... 1,500 VAC minimum
70,000 Feet .................................................500 VAC minimum ............................................. 500 VAC minimum
Insulation Resistance (500 VDC) ......................1,000 megohms minimum ................................. 1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
+70 °C Single Section Assembly ................(Linear tapers) 0.5 watt ...................................... (Linear tapers) 2 watts
(Audio tapers) 0.25 watt .................................... (Audio tapers) 1 watt
+70 °C Multiple Section Assembly .............(Linear tapers) 0.5 watt/section ......................... (Linear tapers) 1 watt/section
(Audio tapers) 0.25 watt/section ....................... (Audio tapers) 0.5 watt/section
+125 °C .......................................................0 watt................................................................. 0 watt
Theoretical Resolution ......................................Essentially infinite .............................................. Essentially infinite
Environmental Characteristics
1
Operating Temperature Range .......................... -40 °C to +125 °C ................................................-40 °C to +125 °C
Storage Temperature Range.............................. -55 °C to +125 °C ................................................-55 °C to +125 °C
Temperature Coefficient Over Storage
Temperature Range.......................................... ±1,000 ppm/°C.....................................................±150 ppm/°C
Vibration (Single Section) ................................... 15 G ......................................................................15 G
Total Resistance Shift ................................... ±2 % maximum....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum....................................................±5 % maximum
Shock (Single Section) ....................................... 30 G ......................................................................30 G
Total Resistance Shift ................................... ±2 % maximum....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum....................................................±5 % maximum
Load Life ............................................................ 1,000 hours ..........................................................1,000 hours
Total Resistance Shift ................................... ±10 % maximum..................................................±5 % maximum
Rotational Life (No Load) ................................... 100,000 cycles .....................................................100,000 cycles
Total Resistance Shift ................................... (Linear tapers) 10 ohms or ±15 % TRS max. ......(All tapers) ±5 % TRS max.
(whichever is greater)
(Audio tapers) ±20 % maximum
Contact Resistance Variation
@ 50,000 cycles ........................................... (Linear tapers) ±2 %.............................................±2 %
(Audio tapers) ±3 % .............................................±3 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ................................... (Linear tapers) ±10 % TRS maximum .................(All tapers) ±5 % TRS maximum
(Audio tapers) ±20 % TRS maximum
Insulation Resistance (500 VDC) .................. 100 megohms minimum ......................................100 megohms minimum
IP Rating ............................................................ IP 40 .....................................................................IP 40
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Mechanical Characteristics
1
Stop Strength (1/4 ” D shaft) .............................................................................................................................................45.19 N-cm (4 lb.-in.)
(1/8 ” D shaft) .............................................................................................................................................33.89 N-cm (3 lb.-in.)
Mechanical Angle.................................................................................................................................................................................300 ° ±5 °
Torque
Starting ........................................................................................................................................... 0.3 max. above average running torque
Running Torque
Single or Dual Section (A & R Bushings) .................................................................................................. 0.21 to 1.06 N-cm (0.3 to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) .................................................................................................. 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)
Mounting .............................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Variation ...................................................................................................................... 0.35 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Metal Bushing)...............................................................................................................................12.7 grams nominal
(Each Additional Section) ....................................................................................................................................................4 grams nominal
Terminals .................................................................................................................................Printed circuit terminals, J-Hooks or solder lugs
Soldering Condition ...........................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.
Marking ..................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers).............................................................................................................................2 cups maximum
Hardware ...................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
NOTE:
1
At
Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
Model 91 PC Pin Terminals, In-Line
22.86 ± 0.43
(.900 ± .017)
MOUNTING
SURFACE
12.70 ± .229
(.500 ± .009)
0.79 ± .025
(.031 ± .010)
DIA.
13.72 ± 0.38
(.540 ± .015)
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
15.88
(.625)
7.92
(.312)
Model 92 J-Hooked
Terminals, In-Line
.79
(.031) 2 PLCS.
3 2 1
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
10.16 ± 0.30
(.400 ± .012)
11.05 ± 0.20
(.435 ± .008)
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
2.54
(.100)
2.54
(.100)
1.19
(.047)
“A” STYLE
A.R. LUG
R
9.53
(.375)
15.29 ± 0.56
(.602 ± .022)
.254
(.010)
GAP
5.08
(.20)
1.52
(.06)
R2
R1
1
2
3
1
2
3
0.76 ± 0.05
(.030 ± .002)
TYP.
Model 94 J-Hooked
Terminals, "L" Pattern
Model 93 PC Pin Terminals, "L" Pattern
22.86 ± 0.43
(.900 ± .017)
MOUNTING
SURFACE
12.70 ± .229
(.500 ± .009)
0.79 ± .025
(.031 ± .010)
DIA.
13.72 ± 0.38
(.540 ± .015)
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
15.88
(.625)
7.92
(.312)
.81
(.032)
R. MAX.
5.33 ± .76
(.21 ± .03)
3.81
(.150)
MAX. TYP.
1.52
(.06)
GAP
3 2 1
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
DIA.
0.81
TYP.
(.032)
10.16 ± 0.30
(.400 ± .012)
R2
R1
5.08 ± 0.38
(.200 ± .015)
11.05 ± 0.20
(.435 ± .008)
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
1.19
(.047)
“A” STYLE
A.R. LUG
R
9.53
(.375)
12.70 ± 1.02
(.500 ± .040)
Shaft Flat Orientation
2.54
(.100)
2.54
(.100)
1
3
2
1
3
2
0.76 ± 0.05
(.030 ± .002)
TYP.
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
1
CCW
2
POTENTIOMETER
3
Model 95 Solder Lug Terminals, "Triangular" Pattern
5.08 ± 1.02
(.200 ± .040)
4.45 ± .38
(.175 ± .015)
10.16
(.40)
5.59 ± .20
(.220 ± .008)
4.45 ± .38
(.175 ± .015)
1
1
2.54
(.100)
2.54
(.100)
2.03
(.080)
3 PLCS.
.41
(.016)
2.29
1.02
(.040) WIDE X (.090) LONG
3 PLCS.
.381
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ± (.015 )FRACTION ± 1/64
9.65
.XX ±
ANGLE ±5 °
(.38)
2
3
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3
2
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
Plastic
Shaft
Styles
SHAFT TYPE "B"
(USES BUSHING A)
1.60+.38/-.00
(.063+.015/-.000)
6.32+.000/-.152
(.249+.000/.006)
DIA.
SHAFT TYPE "D"
(USES BUSHING C)
13.16+.00/-.15
DIA.
(.1245+.000/-.006)
SHAFT TYPE "T"
(USES BUSHING U)
1.50 ± .25
(0.06 ± .001)
.79
(0.03)
3.988 +0.000/-0.051
(.157 +.000/-.002)
DIA.
1.19
(.047)
STD. LENGTHS:
15.88
19.05
(.625) (.750)
12.70
(.500)
22.23
(.875)
STD. LENGTHS:
12.70
15.88
19.05
(.500) (.625) (.750)
STD. LENGTHS:
12.00
16.00
22.00
(.472)
(.630) (.866)
SHAFT TYPE "C"
(USES BUSHING A)
11.18 ± .38
(.440 ± .015)
SHAFT TYPE "R"
(USES BUSHING R)
1.80 ± .25
(0.07 ± .001)
5.994 +0.000/-0.051
(.236 +.000/-.002)
DIA.
1.00
(.04)
STD. LENGTHS:
16.0
(.630)
19.0
(.748)
22.0
(.866)
SHAFT TYPE "W"
(USES BUSHING A)
14.27 ± .25
(.562 ± .010)
5.49
(.216)
STD. LENGTHS:
22.23
(.875)
6.30+.000/-.152
(.248+.000/.006)
DIA.
48 TOOTH
6.31+.025/-.051
(.2485+.001/.002)
DIA.
STD. LENGTHS:
25.40
(1.00)
Metal
Shaft
Styles
SHAFT TYPE "A"
(USES BUSHING A)
6.32+.010/-.025
(.2490+.0004/.0010)
DIA
SHAFT TYPE "H"
(USES BUSHING A)
“F” ± .38
(“F” ± .015)
6.32+.010/-.025
(.2490+.0004/.0010)
DIA
5.486 ± .051
(.216 ± .002)
25.4
(1.000)
STD. LENGTHS:
12.70
(.500)
15.88
(.625)
19.05
(.750)
22.23
(.875)
25.4
(1.000)
SHAFT TYPE "S"
(USES BUSHING R)
“F” ± .381
(“F” ± .015)
6.000+.000/-.035
(.2362+.0000/.0014)
DIA
3.988 ± .076
(.157 ± .003)
STD. LENGTHS:
16.0
(.630)
19.0
(.748)
22.0
(.866)
STD. LENGTHS:
12.70
(.500)
15.88
(.625)
19.05
(.750)
22.23
(.875)
SHAFT TYPE "E"
(USES BUSHING C)
0.79 ± 0.25
(.031 ± .010)
3.16
(.1245)
DIA
FLAT LENGTH “F”:
1.60
(.063)
4.78
(.188)
7.95
(.313)
11.13
(.438)
14.30
(.563)
FLAT LENGTH “F”:
6.99
(.275)
9.98
(.393)
12.98
(.511)
SHAFT TYPE "J"
(USES BUSHING R)
1.80 ± 0.25
(.071 ± .010)
6.00+.000/-.035
(.2362+.0000/.0010)
DIA
SHAFT TYPE "V"
(USES BUSHING U)
1.50 ± 0.25
(.059 ± .010)
3.99+.000/-.035
(.1571+.0000/.0010)
DIA
0.79
(.031)
STD. LENGTHS:
12.0
(.500)
16.0
(.625)
19.0
(.750)
1.00 ± 0.13
(.039 ± .054)
STD. LENGTHS:
0.79 ± 0.13
(.031 ± .054)
STD. LENGTHS:
22.0
(.866)
12.0
(.472)
16.0
(.630)
19.0
(.748)
22.0
(.866)
SHAFT TYPE "G"
(USES BUSHING A)
1.60+.38/-.00
(.063+.015/-.000)
6.32+.010/-.025
(.2490+.0004/.0010)
DIA.
1.194
(.047)
STD. LENGTHS:
15.88
19.05
22.23
(.625) (.750) (.875)
12.0
(.472)
16.0
(.630)
19.0
(.748)
TOLERANCES EXCEPT AS SHOWN: .XX = ±
12.70
(.500)
25.4
(1.000)
.02
(.050)
.005
.XXX = ±
(.127)
.0005
.XXXX = ±
(.0127)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
How to Order Model 91, 92, 93, 94 & 95 Panel Controls
91
A
2
A
-
A
28
-
A
15
/
A15
L
Part number for multiple section potentiometers must have
a taper and resistance value for each section.
A
D
ANTI-ROTATION LUG
Single .305 ” (7.8 mm) R,
90 °CW
No Lug
# SECTIONS
1 Single
2 Dual
SHAFT
LENGTH
(FMS)
Code Description
16
1/2 ”L
20
5/8 ”L
24
3/4 ”L
28
7/8 ”L
32
1 ”L
METRIC
AVAILABLE
ONLY IN
BUSHING
Code
A, C
A, C
A, C
A
A
R, U
R, U
RoHS IDENTIFIER
L
Compliant
Blank Non-Compliant
16
22
16 mmL
22 mmL
A
C
R
U
BUSHING
Metal Plain 3/8 ” (9.53 mm) D x 3/8 ” (9.53 mm) L
Metal Plain 1/4 ” (6.35 mm) D x 1/4 ” (6.35 mm) L
Metal Plain 10 mm D x 9 mm L
Metal Plain 7 mm D x 9 mm L
ELEMENT TAPER
TYPE/TOLERANCE
(A)
Linear Cermet ±10 %
(H)
Linear Cermet ±5 %
91
92
93
94
95
MODEL
Single-Turn, In-Line PC Pins
Single-Turn, In-Line J-Hooks
Single-Turn, L-Pattern PC Pins
Single-Turn, L-Pattern J-Hooks
Single-Turn, Triangle-Pattern Solder Lugs
(B)
(E)
SHAFT TYPE
B
C
D
R
T
W
A
E
G
H
J
S
V
Plastic Single Slotted 1/4 " (6.35 mm) D
Plastic Single Flatted 1/4" (6.35 mm) D
Plastic Single Plain 1/8" (3.18 mm) D
Plastic Single Slotted 6 mm D
Plastic Single Slotted 4 mm D
Plastic Single Knurled 1/4" (6.35 mm) D
Metal Single Plain 1/4" (6.35 mm) D
Metal Single Slotted 1/8" (3.18 mm) D
Metal Single Slotted 1/4" (6.35 mm) D
Metal Single Flatted 1/4" (6.35 mm) D
Metal Single Slotted 6 mm D
Metal Single Flatted 6 mm D
Metal Single Slotted 4 mm D
AVAILABLE ONLY IN
LENGTHS
BUSHINGS
(CODE)
(CODE)
16, 20, 24, 28
A
24, 28
A
16, 20, 24
C
Metric 16, 22
R
Metric 16, 22
U
32
A
16, 20, 24, 28
A
16, 20, 24
C
16, 20, 24, 28
A
24, 28
A
Metric 16, 22
R
Metric 16, 22
R
Metric 16, 22
U
(C)
(D)
(F)
(G)
(S)
(T)
RESISTANCE CODE
VALUE IN OHMS
(05) - 100
(30) - 15 K
(28) - 150
(16) - 20 K
(06) - 200
(17) - 25 K
(07) - 250
(18) - 50 K
(08) - 500
(20) - 100 K
(10) - 1 K
(21) - 200 K
(11) - 2 K
(22) - 250 K
(12) - 2.5 K (23) - 500 K
(13) - 5 K
(25) - 1 M
(15) - 10 K
Linear C-P ±20 %
(10) - 1 K
(18) - 50 K
Linear C-P ±10 %
(12) - 2.5 K
(20) - 100 K
(13) - 5 K
(22) - 250 K
(15) - 10 K
(23) - 500 K
(16) - 20 K (25) - 1 M
(17) - 25 K
CW Audio Cermet ±10 %
(10) - 1 K
(18) - 50 K
CW Audio C-P ±20 %
(12) - 2.5 K (20) - 100 K
CCW Audio Cermet ±10 % (13) - 5 K
(22) - 250 K
CCW Audio C-P ±20 %
(15) - 10 K (23) - 500 K
CW Audio C-P ±10 %
(17) - 25 K (25) - 1 M
CCW Audio C-P ± 10 %
Boldface features are Bourns standard options.
All others are available with higher minimum order
quantities.
REV. 07/10
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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