WRM0204C-4K7FI Welwyn Components, WRM0204C-4K7FI Datasheet - Page 3

• Manufacturer Part Number: WRM0204C-4K7FI
• Description: RESISTOR, MELF, 0204 50PPM 4K7 1%
• Manufacturer: Welwyn Components
• Series: WRMr

Specifications of WRM0204C-4K7FI

• Resistance: 4.7kohm
• Resistance Tolerance: ± 1%
• Power Rating: 250mW
• Voltage Rating: 200V
• Resistor Element Material: Metal Film
• Resistor Case: RoHS Compliant
• Temperature Coefficient: ± 50ppm/°C

Mini Melf
Resistors
WRM Series
Single Pulse
Maximum Pulse Load
Continuous Pulses
Maximum Pulse Load
Packaging
The WRM 0102 and 0204 resistors are supplied reeled on 8mm blister tape.
WRM 0207 resistors are supplied on 12mm blister tape.
Packaging complies with the requirements of IEC 286-3.
Ordering Procedure
Example: WRM0204 at 1 kilohm, 1% tolerance and 50ppm/ºC TCR on a reel of 3000 pieces -
Type
Size
TCR
Value (use IEC62 code)
Tolerance (use IEC62 code)
© Welwyn Components Limited
Telephone: [phone] · Facsimile: [phone] · Email: [e-mail] · Website: www.welwyn-tt.com
C 50ppm/ºC
D 25ppm/ºC
Y 15ppm/ºC
C 0.25% F
B 0.1%
100
100
0,1
0,1
10
10
W
W
1
1
10 µs
10 µs
D 0.5%
1%
V 5ppm/ºC
T
100 µs
100 µs
WRM
10ppm/ºC
G 2%
J
5%
1 ms
0204
1 ms
Bedlington, Northumberland NE22 7AA, UK
Pulse Duration t
Pulse Duration t
C -
10 ms
10 ms
1K0
i
i
100 ms
100 ms
F
I
1 s
1 s
WRM 0102
WRM 0204
WRM 0207
WRM 0102
WRM 0204
WRM 0207
* High precision parts may be supplied on 1000 piece reels – please enquire
I
10 s
10 s
Tape
0102
0204
0207
Welwyn Components
3000 / reel (7”)
3000 / reel (7”)*
1500 / reel (7”)
Issue D · 09.06
Standard
Packing