RACF Series
Concave Termination Chip Resistor Array
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
•
•
•
•
•
Thick film resistor element
Zero ohm available
Auto-placement capability
Multiple circuit types available
Ideal SMD substitute for leaded networks
Electrical Specifications
Type / Code /
# of Elements /
Circuit Type
RACF102D
RACF104D
RACF164D
RACF324D
RACF408M
RACF648N
Power Rating
(per element)
@ 70ºC
0.063W
0.063W
0.063W
0.125W
0.063W
0.063W
Maximum
Working
Voltage (1)
25V
25V
50V
200V
25V
50V
50V
Maximum
Overload
Voltage
50V
50V
100V
400V
50V
100V
100V
Resistance
Temperature
Coefficient
±650 ppm/ºC
±250 ppm/ºC
±400 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
Ohmic Range (Ω) and Tolerance
1%
3 - <10
10 - 1M
1 - <10
10 - 1M
1 - 1M
22 - 1M
-
-
-
2%
3 - <10
10 - 1M
1 - <10
10 - 1M
1 - 10M
-
-
-
-
5%
3 - <10
10 - 1M
1 - <10
10 - 1M
1 - 10M
10 - 1M
22 - 1M
22 - 1M
22 - 1M
RACF648R
0.063W
(1) Lesser of
√PR
or maximum working voltage.
Performance Characteristics
Test
Load Life in Moisture
Temperature cycle
Load Life
Resistance to Soldering heat
Terminal Adhesion
Short Time Overload
Operating Temperature Range: RACF102D, RACF104D, RACF164D: -55ºC to 155ºC
All other types: -55ºC to 125ºC
Test Results (JIS C 5202)
±3%
±1%
±3%
±1%
±1%
±2%
Power Derating Curve:
% Rated Power
120
100
80
60
40
20
0
-55
0
70
125
155
Ambient Temperature (ºC)
125
RACF324D
RACF408M,
RACF648N,
RACF648R
-55
0
70
RACF102D
RACF104D
RACF164D
Rev Date: 03/12/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
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RACF Series
Concave Termination Chip Resistor Array
Stackpole Electronics, Inc.
Resistive Product Solutions
Schematics
Isolated Circuit - D
Bussed Circuit - M
Bussed Circuit - N
Bussed Circuit - R
Terminations
2 Resistors / 4 Terminations (D)
4 Resistors / 8 Terminations (D)
8 Resistors / 10 Terminations (N/R)
8 Resistors / 10 Terminations (M)
Mechanical Specifications
Type / Code /
# of Elements /
Circuit Type
RACF102D
RACF104D
RACF164D
RACF324D
RACF408M
RACF648N
RACF648R
L
Body Length
0.039 ± 0.004
1.00 ± 0.10
0.079 ± 0.004
2.00 ± 0.10
0.126 ± 0.008
3.20 ± 0.20
0.200 ± 0.008
5.08 ± 0.20
0.157 ± 0.008
4.00 ± 0.20
0.252 ± 0.008
6.40 ± 0.20
0.252 ± 0.008
6.40 ± 0.20
W
Body Width
0.039 ± 0.004
1.00 ± 0.10
0.039 ± 0.004
1.00 ± 0.10
0.063 ± 0.006
1.60 ± 0.15
0.118 ± 0.008
3.00 ± 0.20
0.083 ± 0.008
2.10 ± 0.20
0.122 ± 0.008
3.10 ± 0.20
0.122 ± 0.008
3.10 ± 0.20
H
Body Height
0.012 ± 0.004
0.30 ± 0.10
0.016 ± 1.000
0.40 ± 0.10
0.024 ± 0.006
0.60 ± 0.15
0.024 ± 0.004
0.60 ± 0.10
0.024 ± 0.004
0.60 ± 0.10
0.024 ± 0.004
0.60 ± 0.10
0.024 ± 0.004
0.60 ± 0.10
P
Element
Spacing
0.020
0.50
0.020
0.50
0.031
0.80
0.050
1.27
0.031
0.80
0.050
1.27
0.050
1.27
Q
Termination
Width
0.012 ± 0.004
0.30 ± 0.10
0.012 ± 0.004
0.30 ± 0.10
0.016 ± 0.008
0.40 ± 0.20
0.031 ± 0.004
0.80 ± 0.10
0.020 ± 0.008
0.50 ± 0.20
0.028 ± 0.008
0.70 ± 0.20
0.028 ± 0.008
0.70 ± 0.20
D
Bottom
Termination
0.010 ± 0.004
0.25 ± 0.10
0.010 ± 0.004
0.25 ± 0.10
0.016 ± 0.008
0.40 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
0.016 ± 0.008
0.40 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
0.020 ± 0.008
0.50 ± 0.20
A
Top
Termination
0.007 ± 0.004
0.18 ± 0.10
0.006 ± 0.004
0.15 ± 0.10
0.012 ± 0.008
0.30 ± 0.20
0.022 ± 0.008
0.55 ± 0.20
0.010 ± 0.008
0.25 ± 0.20
0.014 ± 0.006
0.35 ± 0.15
0.014 ± 0.006
0.35 ± 0.15
E
End
Termination
-
-
-
-
0.012 ± 0.008
0.30 ± 0.20
-
-
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Rev Date: 03/12/2012
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
RACF Series
Concave Termination Chip Resistor Array
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R
A
C
F
1
6
4
D
J
T
1
0
K
0
Product Series
Concave
RACF
RoHS
Code
102D
104D
164D
324D
408M
648N
648R
Power
0.063W
0.063W
0.063W
0.125W
0.063W
0.063W
0.063W
Tolerance
Code Tol
Value
F
1% E24, E96
G
2%
E24
J
5%
Z jumper
Code
T
Packaging
Description
Size
102D, 104D
Reel - Paper Tape
164D
324D, 408M
Reel - Plastic Tape
648N, 648R
Quantity
10,000
5,000
4,000
Resistance Value
Four characters with the
multiplier used as the
decimal holder.
1 ohm = 1R00
100 Kohm = 100K
1 Mohm = 1M00
Zero ohm jumper = 0R00
D = Isolated
M, N, R = Bussed
Legacy Part Number (before January 3, 2011):
Number of
Elements
Nominal
Resistance
SEI Type
Code
Circuit Type
Tolerance
Packaging
RAC
Type Description
RAC
Standard
RACF
RoHS
16
Code
10
16
32
40
64
4
Elements
2
4
8
D
Circuit Type
D = Isolated
M = Bussed
N = Bussed
R = Bussed
10K
Tol
1%
2%
5%
5%
Values
E24 E96
E24
E24
Types
102, 104
164
324, 408, 648
R
Pkg Qty Description Code
10,000
Paper
Tape and Reel
5,000
R
Plastic
4,000
Tape and Reel
Rev Date: 03/12/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
3
www.seielect.com
marketing@seielect.com
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