5-41-5
PRECISION POWER WIREWOUND RESISTORS
SILICONE COATED 1/2 WATT TO 50 WATT
RCD 160F
10KΩ 5%
Ω
RESISTORS
MCAPS
& COILS
MDELAY
LINES
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World’s widest range of axial lead WW resistors! 0.005Ω to 2MΩ,
tolerances to ±0.005%, 1/2W to 50W, numerous design options
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Low cost, delivery from stock
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Available on exclusive
SWIFT
TM
program
OPTIONS
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Option X: Low Inductance
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Option P: Increased Pulse Capability
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Option F: Flameproof Coating
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Option ER: 100-Hour Burn-In
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Option B: Increased Power
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Also available: radial leads (opt.R), low thermal emf (opt.E), matched
sets, cut&formed leads, hi-rel screening, special marking, hermetic seal,
4-terminal, non-standard values, increased voltage, etc. Customized
components are an RCD speciality!
DERATING
(derate W/V/A ratings when ambient temp. exceeds 25°C):
Char. U: max. power for ±0.5% typ. load life stability & 275°C hotspot
Char. V: max. power for ±3% typ. load life stability & 350°C hotspot
% RATED POWER
PRODUCT DESCRIPTION:
Series 100 provide exceptional performance
at a very economical cost and are therefore ideally suited for precision
power applications. Superior stability results from all-welded construction
and low-tension windings of premium grade resistance wire on highly
thermal conductive ceramic cores. Proprietary coating provides excellent
environmental protection and solvent resistance. Solder coated copper
or copperweld leads offer excellent solderabilty and extended shelf life.
PULSE CAPABILITY:
Series 100 resistors offer excellent overload
capability resulting from wirewound construction. The overload
capability can often be economically enhanced by a factor of 50% or
more via special Option P processing. Pulse capability is highly dependent
on size and resistance value (available up to 500 joules).
INDUCTANCE:
small to medium sizes have typical inductance of 1 - 50uH.
Larger sizes and higher resistance values typically have greater levels.
For “non-inductive” design, specify Opt. X. The maximum series inductance
for Opt.X resistors at 0.5MHz is per MIL-R-39007 levels as listed in chart.
Specialty winding techniques are available
RCD Type
≤
50
Ω
> 50
Ω
that enable even lower inductance levels
102X-140X
0.2µH
0.37µH
(specify Opt.75 for levels 50% that of
145X-160X
0.3µH
0.6µH
Opt.X, or Opt.76 for 33% that of Opt.X).
165X-178X 0.65µH
1.2µH
100
75
50
25
0
25
50
CHAR. V
CHAR. U
TOL≤ 0.1%
≤
100
150
200
250
AMBIENT TEMPERATURE ( °C )
300
350
1.375” Min
9
Type 102 is 1.1”
A
3
↓
↑
D
C
D IMEN SION S [N umbers in brackets are mm]
Maximum
A
3
C
2
D
8
± .003 [.08]
Voltage
R ating
1,6
±.062 [1.58] ±.032 [.81]
Char.U Char.V Char.U Char.V
Std.
Opt.
102
-
0.5
0.8
0.8
1.0
.01
Ω
- 2K
30V
.162
[4.11] .068
[1.73]
.020
-
110
RW81 (110B)
0.8
1.0
1.5
2.0
.01
Ω
- 8K
40V
.225
[5.72] .085
[2.16]
.020
.024 (opt."22")
115
-
1.0
1.2
1.5
2.0
.01
Ω
- 12K
45V
.312
[7.92] .085
[2.16]
.020
.024 (opt."22")
120
-
1.0
1.2
-
-
.01
Ω
- 15K
50V
.344
[8.74] .093
[2.36]
.020
.024 (opt."22")
125
RW70 (125B RW80)
1.5
1.8
2.0
2.5
.01
Ω
- 20K
55V
.406
[10.3] .093
[2.36]
.020
.024 (opt."22")
Stock
130
-
1.6
2.0
-
-
.01
Ω
- 22K
65V
.530
[13.5] .093
[2.36]
.020
.024 (opt."22")
133
-
2.0
3.0
3.0
4.0
.005
Ω
- 20K
80V
.355
[9.00] .156
[3.96]
.032
.024 (opt."22")
135
RW69
3.0
4.0
4.0
5.0
.005
Ω
- 40K
140V
.500
[12.7] .188
[4.78]
.032
.024 & .040
Stock
140
RW79
3.0
4.0
4.0
5.0
.005
Ω
- 50K
140V
.550
[14.2] .188
[4.78]
.032
.040 (opt."18")
145
-
3.5
4.5
4.5
6.5
.005
Ω
- 60K
180V
.770
[19.6] .188
[4.78]
.032
.040 (opt."18")
150
-
3.5
4.5
5.0
7.0
.005
Ω
- 60K
150V
.500
[12.7] .225
[5.72]
.040
.032 (opt."20")
155
-
4.0
5.0
6.0
8.0
.005
Ω
- 100K
210V
.625
[15.9] .225
[5.72]
.040
.032 (opt."20")
New! Mini 5W
156
-
5.0
6.0
-
-
.005
Ω
- 150K
300V
.800
[20.3] .250
[6.35]
.040
.032 (opt."20")
RW74
5.0
7.0
7.0
10
.005
Ω
- 200K
400V
.875
[22.2] .312
[7.92]
.040
.032 (opt."20")
Stock
160
165
RW67
6.0
7.5
-
-
.005
Ω
- 220K
450V
1.000 [25.4] .312
[7.92]
.040
.032 (opt."20")
170
-
7.0
9.0
10
12
.005
Ω
- 300K
550V
1.200 [30.9] .312
[7.92]
.040
.032 (opt."20")
171
-
7.0
8.5
-
-
.005
Ω
- 250K
700V
1.660 [42.2] .208
[5.28]
.032
.040 (opt."18")
172
-
8.5
10
-
-
.005
Ω
- 400K
900V
2.100 [53.3] .225
[5.72]
.032
.040 (opt."18")
173
-
9.0
11
12
14
.005
Ω
- 400K
650V
1.550 [39.4] .300
[7.62]
.040
.032 (opt."20")
Stock
175
4
RW68, 78
10
13
15
18
.005
Ω
- 500K
900V
1.720
4
[43.7] .350
4
[8.89]
.040
.032 (opt."20")
176
-
10
12
-
-
.005
Ω
- 500K
800V
1.875 [47.6] .300
[7.62]
.040
.032 (opt."20")
178
-
13
15
-
-
.01
Ω
- 750K
1150V
2.410 [61.2] .350
[8.89]
.040
.032 (opt."20")
180
RW56
14
16
16
20
.01
Ω
- 800K
1000V
2.100 [53.3] .500
[12.7]
.040
-
185
-
20
25
-
-
.015
Ω
- 1M
1350V
2.800 [71.1] .500
[12.7]
.040
-
190
-
40
50
-
-
.025
Ω
- 2M
1500V
5.000
[127] .500
[12.7]
.040
-
1
Working voltage = (PR)
1/2
, not to exceed max rating (multiply by 0.7 for Opt.X).
2
Allow .032” additional for Opt X and/or values below 1 ohm
3
Coating overflow onto each lead
≤2xD
4
Until existing inventory
is depleted, type 175 dimensions may be .397” [10mm] dia. x 1.81 [46] long with 1.3” [33mm] lead length
5
Military p/n’s are given for reference only and do not imply qualification, or exact interchangeability.
6
Increased range avail.
7
Resistance value is measured at 3/8” ± 1/16” from each end of body
8
RCD recommends that heavier gauge leads be specified on low values to enable lower leadwire resistance,
increased current capability, and improved TC
9
Lead length applies to bulk packaged units, parts supplied on tape may be shorter (refer to taping specification)
RCD
Type
MIL
Type
5
Std. Wattage Opt.B Wattage
R atings
R atings
R esis.
R ange
6,7
TYPICAL PERFORMANCE
Load Li fe (C har.U)
Thermal Shock
Moi sture Resi stance
Shock and Vi brati on
Overload, 5 Sec
D i electri c Strength
Max. C urrent
TC (ppm/°C )
≥
10
Ω
1Ω - 9.9
Ω
0.1
Ω
- .99
Ω
.05
Ω
-.099
Ω
.01
Ω
-.049
Ω
±0.5% (±1% on si zes >10W)
±0.2%
±0.2%
±0.1%
5x rated W 102-156, 10x W 160-190
500V (for 1KV speci fy opt.33)
Resistors with .020" dia leads = 11A,
.024" = 15A, .032" = 22A, .040"= 30A
20ppm (avai l. to 5ppm)
50ppm (avai l. to 10ppm)
90ppm (avai l. to 20ppm)
300ppm (avai l. to 50ppm)
600ppm (avai l. to 100ppm)
P/N DESIGNATION:
RCD Type
135
- 1001 - J B
Options:
X, P, F, ER, B, 22, 20, 18
(leave blank if standard)
4- Digit Res. Code
:
3 signif. digits & multiplier
(.01Ω=R010, 0.1Ω=R100, 1Ω=1R00,10Ω=10R0,
100Ω=1000, 1KΩ=1001, 10KΩ=1002, 100KΩ=1003)
Tolerance
:
K=10%, J=5%, H=3%, F=1%, D=0.5%,
C=0.25%, B=0.1%, A=0.05%, Q=0.02%, T=0.01%, V=.005%
Packaging
:
B= Bulk, T= T&R (avail. on type 102 to 176)
Optional Temp. Coef:
(leave blank if standard)
5 = 5ppm, 10 = 10ppm, etc; 100pm and above use 3-digit code
101 = 100ppm, etc.
RCD Components Inc.,
520 E. Industrial Park Dr., Manchester, NH USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: sales@rcdcomponents.com
www.rcdcomponents.com
FA039C Specifications subject to change without notice
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