370-BJ250-1 Unspecified, 370-BJ250-1 Datasheet - Page 2

• Manufacturer Part Number: 370-BJ250-1
• Description: Resistor Kits 1/4W CCRES 2.2-1K
• Manufacturer: Unspecified

Specifications of 370-BJ250-1

• Tolerance: 5 %
• Power Rating: 0.25 Watt (1/4 Watt)
• Termination Style: Axial
• Product: Carbon Composition Resistor Kit
• Resistance: 2.2 Ohms to 1 KOhms
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Carbon Composition Resistors
Load Life in Moisture
Samples: 1/4 Watt, 100Ω, 1kΩ, 10kΩ, 100kΩ, 150 pieces of each, 600 pieces in total.
Conditions: 40°C in 95% RH 1% hours "ON" and 0.5 hours "OFF" cycling for 5,000 hours with DC voltage given by the following ratios:
80
SURGE RESISTANCE CHARACTERISTICS
VARIATION WITH TIME
RELIABILITY TEST
RELATIONSHIP BETWEEN LOAD
RATIO AND AMBIENT TEMPERATURE
Charging and Discharging a 2,000 pF Condenser for 100 Cycles.
R/R
Criterion
-10
-20
-30
-10
-20
-30
-10
-15
10
10
-5
(%)
0
0
0
Load Ratio P/Pn = 1.25
0
30
0
XICON PASSIVE COMPONENTS • ARLINGTON, TX 76003 • www.xicon-passive.com • [phone]
±10
1/2 Watt 100k , n = 50
2,500 hours
±5
2
2
50
1/4 Watt
a: 1.2 M
b: 33 k
c: 1 k
1/2 Watt
a: 1M
b: 10 k
c: 1 k
Ambient Temperature ( C)
4
4
70
Load Ratio
P/Pn (%)
Voltage (kV)
Voltage (kV)
6
6
Total
Total
100
20
60
0
90
1.0
8
8
100
0.75
10
10
130
Total Testing
12
0.5
12
2.984 x 10
2.990 x 10
2.997 x 10
2.992 x 10
1.196 x 10
1.20 x 10
c
c
0
T(Hrs)
0.25
Time
14
14
a
b
a
b
7
6
6
6
6
7
of Failures
Number
r (pcs)
15
6
4
2
3
0
FREQUENCY CHARACTERISTICS
LOAD LIFE (RATED LOAD)
100
75
50
25
-1
-2
-3
-1
0
0
3
2
1
0
0
0 100
0.1
a = 1/4 Watt 100k
b = 1/4 Watt 1k
c = 1/2 Watt 1M
0.0055
0.201
0.134
0.067
0.100
0.125
2
Under 70 C 220k
Failure Ratio
0.5 1
4
Time Elasped (Month)
Testing Time (Hrs)
500
fxR (Mhz-M )
CL (60%)
0.0077
6
0.244
0.176
0.104
0.139
0.138
5
8
10
CC Series
(60% reliability level)
10
a
b
a
1/4 Watt
Average Lifetime
1/2 Watt
4.098 x 10
5.682 x 10
9.615 x 10
7.194 x 10
7.209 x 10
1.299 x 10
1000
b
50 100
c
12
(Hrs)
5
5
5
5
5
7