FCR Series
Trimmable Thick Film Chip Resistor
Features:
•
•
•
•
YAG laser user-trimmable in circuit
Available in a variety of pre-trim tolerance ranges
TCR of ±200ppm/ºC
RoHS compliant / lead-free
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications
Type / Code
Old Package
Code
Power Rating
(Watts) @ 70ºC
Maximum Working
Voltage(1)
Maximum Overload
Voltage
Resistance Temperature
Coefficient
Ohmic Range (Ω)
FCR0402
FCR0603
FCR0805
FCR1206
FCR1210
FCR2010
FCR2512
1/16S
1/16
1/10
1/8
1/4
1/2
1
0.063W
0.1W
0.125W
0.25W
0.33W
0.75W
1W
50V
50V
100V
200V
200V
200V
200V
100V
100V
200V
400V
400V
400V
400V
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
(1) Lesser of
√PR
or maximum working voltage.
Mechanical Specifications
Type / Code
FCR0402
FCR0603
FCR0805
FCR1206
FCR1210
FCR2010
FCR2512
L
Body Length
0.039 ± 0.002
1.00 ± 0.05
0.063 ± 0.006
1.60 ± 0.15
0.079 ± 0.008
2.00 ± 0.20
0.126 + 0.002/ -0.008
3.20 + 0.05/ -0.20
0.126 ± 0.008
3.20 ± 0.20
0.197 ± 0.006
5.00 ± 0.15
0.248 ± 0.008
6.30 ± 0.20
W
Body Width
0.020 ± 0.002
0.50 ± 0.05
0.031 ± 0.006
0.80 ± 0.15
0.050 ± 0.004
1.25 ± 0.10
0.063 + 0.002/ -0.006
1.60 + 0.05/ -0.15
0.098 + 0.008/ -0.004
2.50 + 0.20/ -0.10
0.098 ± 0.006
2.50 ± 0.15
0.126 ± 0.008
3.20 ± 0.20
H
Body Height
0.014 ± 0.002
0.35 ± 0.05
0.018 ± 0.004
0.45 ± 0.10
0.020 ± 0.004
0.50 ± 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
0.024 ± 0.004
0.60 ± 0.10
a
Top Termination
0.008 ± 0.004
0.20 ± 0.10
0.012 ± 0.008
0.30 ± 0.20
0.016 ± 0.008
0.40 ± 0.20
0.020 ± 0.010
0.50 ± 0.25
0.020 ± 0.010
0.50 ± 0.25
0.024 ± 0.010
0.60 ± 0.25
0.028 ± 0.008
0.70 ± 0.20
b
Bottom Termination
0.010 + 0.002/ -0.004
0.25 + 0.05/ -0.10
0.012 ± 0.008
0.30 ± 0.20
0.016 ± 0.008
0.40 ± 0.20
0.020 ± 0.012
0.50 ± 0.30
0.0220 ± 0.008
0.50 ± 0.20
0.024 ± 0.010
0.60 ± 0.25
0.028 ± 0.008
0.70 ± 0.20
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Rev Date: 03/24/2011
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
FCR Series
Trimmable Thick Film Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Performance Characteristics
Test
Load Life in Moisture
Temperature Cycle
Load Life
Resistance to Solder Heat
Terminal Adhesion
Short Time Overload
Operating Temperature Range: -55ºC to +125ºC
Test Results (JIS C 5202)
±3%
±1%
±3%
±1%
±1%
±2%
Power Derating Curve:
Percent Rated Power (%)
100
75
50
25
0
30
60
90
120
150
180
Ambient Temperature (ºC)
Trimming Ratio Curve:
50%
40%
(R/Ro-1) x 100
30%
20%
10%
0%
0%
10%
20%
30%
40%
50%
60%
(laser cut length/W-1) x 100
Rev Date: 03/24/2011
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
FCR Series
Trimmable Thick Film Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
1
2
3
4
5
6
7
8
9
10
11
12
13
F
C
R
0
8
0
5
K
T
4
7
K
0
Product Series
FCR
Trimmable
Size
0402
0603
0805
1206
1210
2010
2512
Power
0.063W
0.1W
0.125W
0.25W
0.33W
0.75W
1W
Tolerance
Code
Tol
J
5%
K
10%
L
15%
M
20%
U
+0-10%
V
+0-20%
W
+0-30%
Packaging
Code
T
Description
7" reel - paper tape
7" reel - plastic tape
K
7" reel - paper tape
Size
0402
0603, 0805
1206, 1210
2010, 2512
0603, 0805
1206, 1210
Quantity
10,000
5,000
4,000
1,000
Resistance Value
Four characters with the
multiplier used as the
decimal holder.
10 ohm = 10R0
10 Kohm = 10K0
1 Mohm = 1M00
Legacy Part Number (before January 3, 2011):
SEI Type
Code
Nominal
Resistance
Tolerance
Packaging
FCR
Type
FCR
Description
Trimmable
Code
1/16S
1/16
1/10
1/8
1/4
1/2
1
1/10
Wattage
0.063W
0.1W
0.125W
0.25W
0.33W
0.75W
1W
Size
0402
0603
0805
1206
1210
2010
2512
47K
10%
Tolerance
5%
10%
20%
0/-20%
0/-30%
Values
E24
E24
E24
E24
E24
SEI Types
0402
0603, 0805,
1206, 1210
2010, 2512
Pkg Qty
10,000
5,000
1,000
4,000
R
Description
7" reel - paper tape
7" reel - paper tape
7" reel - plastic tape
Code
R
I
R
Rev Date: 03/24/2011
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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