CFN-25JR-52-1K Yageo, CFN-25JR-52-1K Datasheet - Page 5

• Manufacturer Part Number: CFN-25JR-52-1K
• Description: RES CARB FILM 1K OHM 1/4W 5%
• Manufacturer: Yageo
• Series: CFNr

Specifications of CFN-25JR-52-1K

• Resistance (ohms): 1K
• Power (watts): 0.25W, 1/4W
• Composition: Carbon Film
• Temperature Coefficient: -500/ +350ppm/°C
• Tolerance: ±5%
• Size / Dimension: 0.094" Dia x 0.248" L (2.40mm x 6.30mm)
• Lead Style: Through Hole
• Package / Case: Axial
• Resistance In Ohms: 1.00K
• Case: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Height: -

5. DERATING CURVE
6. DIMENSIONS
7. ENVIRONMENTAL CHARACTERISTICS
(1) Short Time Over Load Test
(2) Dielectric Withstanding Voltage
Rated Load (%)
At 2.5 times of the rated voltage. ( If the voltage exceeds the maximum load voltage, the maximum load
voltage will be used as the rated voltage ) applied for 5 seconds, the resistor should be free from defects
after the resistor is released from load for about 30 minutes
Short Time Overload Voltage =
The change of the resistance value should be within ± 0.75 % + 0.05Ω
The resistor is placed on the metal V Block. Apply a Table I dielectric withstanding between the
terminals connected together with the block for about 60 seconds.
The resistor shall be able to withstand without breakdown or flashover.
CFN100
CFN200
CFN-12
CFN-25
CFN-50
Normal
100
80
60
40
20
STYLE
20
40
CFN1WS
CFN2WS
CFN3WS
Miniature
CFN25S
CFN50S
60
70℃
80
L
100
2
120
5 .
11.5±1.0
15.5±1.0
3.4±0.3
6.3±0.5
9.0±0.5
*
ψD
L
140
Power Rati
Ambient Temperature (℃)
ψd
155
Page-5
180
1.9±0.2
2.4±0.2
3.3±0.3
4.5±0.5
5.0±0.5
ng
ψD
×
DIMENSION
Resistance
28±2.0
28±2.0
26±2.0
35±2.0
33±2.0
Value
H
0.45±0.05
0.55±0.05
0.55±0.05
0.8±0.05
0.8±0.05
ψd