R(X)A
isolated resistor networks
resistors
EU
features
•
•
•
•
Thin film on silicon
Electrical and mechanical stability
High integration
Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and
construction
Size
Code
Q16
L
Bonding
Wire
Q20
Q24
Dimensions
inches
(mm)
L
W
p
.193
.236
.025
(4.90)
(5.99)
(0.635)
.341
.236
.025
(8.66)
(5.99)
(0.635)
.341
(8.66)
.39
(9.9)
.236
(5.99)
.236
(5.99)
.025
(0.635)
.025
(0.635)
Size
Code
N08
N14
N16
Dimensions
inches
(mm)
L
W
p
.190
(4.83)
.341
(8.66)
.390
(9.91)
.236
(5.99)
.236
(5.99)
.236
(5.99)
.050
(1.27)
.050
(1.27)
.050
(1.27)
p
W
Lead
Die
Pad
Si
Wafer
Molded
Resin
Q28
circuit schematic
RIA
n
RBA
n
RZA
n
1
1
1
n= number of pins (16, 20, 24 and 28)
ordering information
New Part #
RIA
Type
RIA
RBA
RZA*
* Example of New Part #
for RZA: RZAQ20TTEB
Q20
Package
Symbol
Reference
above table
T
Termination
Material
T: Sn
(Other
termination
styles available,
contact factory
for options)
TEB
Packaging
TEB: 13"
embossed
plastic
1002
Nominal
Resistance
B,C,D,F:
4 digits
G,J: 3 digits
B
Absolute
Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
H
T.C.R.
T: ±10
E: ±25
C: ±50
H: ±100
B
Relative
Res. Toler.
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
T
T.C.R.
Tracking
Y: ±05
T: ±10
E: ±25
C: ±50
For further information on packaging, please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/28/11
86
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
isolated resistor networks
applications and ratings
Part
Designation
T.C.R.
(ppm/°C)
Resistance
Range
Absolute
Resistance
Tolerance
±0.1% ~ ±5%
Relative
Resistance
Tolerance
±0.05% ~ ±2%
Tracking
T.C.R.
(ppm/°C)
±5,±10,±25,±50
Operating
Temperature
Range**
-55°C to +125°C
RIA, RBA
±10,±25,±50,±100*
10Ω - 510KΩ
*For special tolerance and T.C.R. requests, please contact KOA Engineering
** For custom Operating Temperature Range -55°C to +155°C, please contact factory.
electrical characteristics
Package
Package Symbol
Power Rating
Resistance
10Ω ~ 1kΩ
Range
1.1kΩ
Max. Working Voltage
Rated Voltage
Rated Ambient Temp.
QSOP
Q16
0.8W
Q20
1.0W
Q24
N16
Q28
N08
1.0W
1.0W
0.4W
0.8W
Power rating 200mW/resistor element *2
Power rating 50mW/resistor element *2
100V
√
Rated power x nominal resistance value, rated voltage should not exceed max. working voltage
+70°C
SOIC
N14
0.6W
*2 Above rating is based on the thermal resistance using multi-layer circuit board (EIA/JESD51). For mounting on a mono-layer board,
power derating shall be needed. Total power consumption of all elements should not exceed the package power rating.
resistance ranges
Product
Code
Number
of Pins
T.C.R.
T: ±10
E: ±25
C: ±50
H: ±100
T: ±10
E: ±25
C: ±50
H: ±100
E: ±25
C: ±50
H: ±100
Resistance Range (Ω) (E24) and Resistance Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.05%
F: ±1%
G: ±2%, J: ±5%
510Ω ~ 100kΩ
100Ω ~ 510KΩ
51Ω ~ 510KΩ
30Ω ~ 510KΩ
10Ω ~ 510KΩ
51Ω ~ 510KΩ
510Ω ~ 100kΩ
510Ω ~ 100kΩ
100Ω ~ 100KΩ
51Ω ~ 100KΩ
10Ω ~ 100KΩ
30Ω ~ 100KΩ
51Ω ~ 100KΩ
100Ω ~ 100KΩ
—–
51Ω ~ 100KΩ
—–
30Ω ~ 100KΩ
10Ω ~ 100KΩ
8, 14, 16
RIA
20, 24
RBA
8, 14, 16,
20, 24
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/28/11
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
87
resistors
R(X)A
嵌入式系统
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