RC Series
Carbon Composition Resistor
Features:
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
Non-inductive design
Molded body for package uniformity
Ideal for pulse-load handling characteristics
RoHS compliant / lead-free
`
Type / Code
RC14
RC12
Power Rating
(Watts) @ 70ºC
0.25W
0.5W
Maximum
Continuous
Working Voltage
250V
350V
(1)
Electrical Specifications
Maximum
Pulse Voltage
400V
700V
Dielectric Withstanding
Voltage
500V
700V
Ohmic Range (Ω) and Tolerance
5%
2.2 - 5.6M
1 - 22M
10%
1 - 5.6M
(1) Lesser of √PR or maximum working voltage.
Mechanical Specifications
Type / Code
RC14
RC12
A
Body Length
0.248 ± 0.028
6.30 ± 0.70
0.374 ± 0.031
9.50 ± 0.80
B
Body Diameter
0.094 ± 0.004
2.40 ± 0.10
0.142 ± 0.008
3.60 ± 0.20
C
Lead Length (Bulk)
1.181 ± 0.118
30.00 ± 3.00
1.102 ± 0.118
28.00 ± 3.00
D
Lead Diameter
0.024 ± 0.002
0.60 ± 0.05
0.028 ± 0.003
0.70 ± 0.07
Unit
inches
mm
inches
mm
Power Derating Curve:
Percent Rated Power (%)
100
80
60
40
20
-55ºC
70ºC
125ºC
0
-60
0
20
40
60
80
100
120
140
Ambient Temperature (ºC)
Rev Date: 03/08/2017
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
RC Series
Carbon Composition Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Resistance Temperature Characteristics
Resistance Range
Under 1K
1K to 9.1K
10K to 91K
100K to 910K
1M to 10M
-55ºC
+2 to + 5
+5 to +9
+8 to +11
+10 to +14
+13 to +20
+105ºC
-4 to -2
-5 to -3
-7 to -5
-9 to -7
-14 to -9
Maximum % resistance change from
room temperature (+25ºC) value
Performance Characteristics (JISC 5201 - 1:1998)
Test
Voltage Proof
Overload
Test Results
No breakdown or flashover
Test Method
V-block method RC 1/4 100 VAC, 60 seconds
RC 1/2 500 VAC, 60 seconds
2.5 times the rated voltage or twice the limiting element voltage,
whichever is less. Severe, 5 seconds.
±2% +0.05Ω
No visible damage, legible markings
Tensile: ±2% +0.05Ω. No visible damage
10N for 5 - 10 seconds
Termination Strength
Bending: ±2% +0.05Ω. No visible damage
5N, twice
Torsion: ±2% +0.05Ω. No visible damage
180ºC, two rotations
Solderability
In accordance with Clause 4.17.4.5
235ºC, 5 seconds
After immersion into flux, the immersion into solder shall be carried
±3% +0.05Ω
Resistance to Soldering
Heat
out 4mm from the body at 350ºC for 3.5 seconds
No visible damage, legible markings
±2% +0.05Ω
Temperature Shock
5 cycles between -55ºC to 125ºC
No visible damage.
Dry/Damp heat: 12 +12 hour cycle, first cycle
Climatic Sequence
±10% +0.5Ω
Cold/Damp heat: 12 + 12 hour cycle, remaining cycle D.C. load
±10% +0.5Ω
40ºC 95% relative humidity for 56 days,
Damp Test, Steady State
Insulation resistance: R ≥100M ohm.
test a, b and c of Clause 4.24.2.1
No visible damage, legible markings
±10% +0.5Ω
Endurance @ 70ºC
Rated voltage, 1.5 hours ON, 0.5 hours OFF at 70ºC, 1,000 hours
Insulation resistance: R ≥1G ohm.
No visible damage.
±10% +0.5Ω
Endurance @ 125ºC
125ºC, no load, 1,000 hours
Insulation resistance: R ≥1G ohm.
No visible damage.
Operating Temperature Range: -55ºC to +125ºC
Reliability Test – Load Life in Moisture
Criteria (%)
Load Ratio
P/Pn (%)
0
20
∆
R/R
±5
60
100
Total
±10
Total
Total Testing
Time (Hrs)
2.984 x 10
6
2.990 x 10
6
2.997 x 10
6
2.992 x 10
6
1.196 x 10
7
1.2 x 10
7
Number of
Fractures (pcs)
6
4
2
3
15
0
Failure Ratio
ƛ
ƛCL
(60%)
0.201
0.134
0.067
0.1
0.125
0.0055
0.244
0.176
0.104
0.139
0.138
0.0077
Average Lifetime
(60% reliability level) (Hrs)
4.098 x 10
5
5.682 x 10
5
9.615 x 10
5
7.194 x 10
5
7.209 x 10
5
1.299 x 10
7
Rev Date: 03/08/2017
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
RC Series
Carbon Composition Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Continuous Pulse Circuit
100 Pulse Data
E: 10kV; C1: 1000pF; R1: 1KΩ; R2: 4MΩ; X: Sample: RS: 15MΩ; 100 times pulse.
Continuous Pulse Capability
Rev Date: 03/08/2017
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
4
www.seielect.com
marketing@seielect.com
京公网安备 11010802033920号
EEWORLD
