RAF Series
Flat Termination Chip Resistor Array
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
•
•
•
•
•
Thick film resistor element
Ideal SMD substitute for leaded networks
Flat termination for better solderability, reliability and
lower cost
Zero ohm jumper available
RoHS compliant / lead-free
Electrical Specifications
Type / Code
(# of Elements/Circuit Type)
RAF 052D
RAF 054D
Power Rating
(per element)
@ 70ºC
0.031W
Maximum
Working
Voltage (1)
12.5V
Maximum
Overload
Voltage
25V
Resistance
Temperature
Coefficient
±200 ppm/ºC
Ohmic Range (Ω)
and Tolerance
5%
10 - 1M
(1) Lesser of
√PR
or maximum working voltage
Schematics
Isolated Circuit - 2D
Isolated Circuit - 4D
RAF - 2 Resistors / 4 Terminations (D)
RAF - 4 Resistors / 8 Terminations (D)
Mechanical Specifications
Type / Code
(# of Elements/
Circuit Type)
RAF 052D
RAF 054D
L
Body
Length
0.031 ± 0.004
0.8 ± 0.1
0.055 ± 0.004
1.4 ± 0.1
W
Body
Width
0.024 ± 0.004
0.6 ± 0.1
0.024 ± 0.004
0.6 ± 0.1
H
Body
Height
0.014 ± 0.004
0.35 ± 0.1
0.014 ± 0.004
0.35 ± 0.1
A
Termination
Width
0.012 ± 0.004
0.3 ± 0.1
0.008 ± 0.004
0.2 ± 0.1
B
Element
Spacing
0.02 ± 0.004
0.5 ± 0.1
0.016 ± 0.004
0.4 ± 0.1
C
Top
Termination
0.006 ± 0.004
0.15 ± 0.1
0.004 ± 0.003
0.1 ± 0.07
Y
Bottom
Termination
0.006 ± 0.004
0.15 ± 0.1
0.006 ± 0.002
0.15 ± 0.05
Unit
inches
mm
inches
mm
Performance Characteristics
Test
Load Life in Moisture
Temperature Cycle
Load Life
Resistance to Soldering Heat
Short Time Overload
Operating Temperature Range
Test Results (JIS C 5202)
±3%
±1%
±3%
±1%
±2%
-55ºC to +125ºC
Rev Date: 02/01/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
RAF Series
Flat Termination Chip Resistor Array
Stackpole Electronics, Inc.
Resistive Product Solutions
Power Derating Curve:
100
80
Power Ratio (%)
60
40
20
0
0
20
40
60
80
100
120
140
160
Ambient Temperature (ºC)
How to Order
SEI Type
Code
# of
Elements
Circuit Type
Nominal
Resistance
Tolerance
Packaging
RAF
Type Description
RAF
Flat
05
Code Wattage
05
0.031W
4
# of Elements
2
4
D
Circuit Type
D
Isolated
10K
Tol
5%
5%
Values
E24
Types
All
Qty
10,000
T
Description
tape and reel
Code
T
How to Order
1
2
3
4
5
6
7
8
9
10
11
12
13
R
A
F
0
5
4
D
J
T
1
0
K
0
Product
Series
RAF
Code
05
Power
Rating
0.031W
# of
Elements
2
4
Circuit
Type
D
Tolerance
Code
Tol
J
5%
Z
jumper
Code
T
Description
Tape and Reel
Size
All Sizes
Quantity
10,000
Resistance Value
Four characters with the
multiplier used as the
decimal holder.
10 ohm = 10R0
1 Mohm = 1M00
Zero ohm Jumper = 0R00
Rev Date: 02/01/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
www.seielect.com
marketing@seielect.com
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