MMF-25FRF15K Yageo, MMF-25FRF15K Datasheet - Page 5
![RES MELF MET 15K OHM 1/4W 1%](/photos/13/7/130773/mmp100frf15k_sml.jpg)
MMF-25FRF15K
Manufacturer Part Number
MMF-25FRF15K
Description
RES MELF MET 15K OHM 1/4W 1%
Manufacturer
Yageo
Series
MMFr
Datasheet
1.MMF25SFRF10R.pdf
(7 pages)
Specifications of MMF-25FRF15K
Resistance (ohms)
15K
Power (watts)
0.25W, 1/4W
Composition
Metal Film
Temperature Coefficient
±100ppm/°C
Tolerance
±1%
Size / Dimension
0.087" Dia x 0.232" L (2.20mm x 5.90mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
MELF, 0207
Resistance In Ohms
15.0K
Case
MELF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Height
-
6. DIMENSIONS
7. ENVIRONMENTAL CHARACTERISTICS
(1) Short Time Over Load Test
(2) Temperature Coefficient Test
MMF-12
MMF-25
MMF-50
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 ± 0.25 % + 0.05Ω (for normal size )
The change of the resistance value should be within ± 0.50 % + 0.05Ω ( for miniature size )
Test of resistors above room temperature 100°C ± 2°C ( Testing Temperature 115°C to 130°C ) at the
constant temperature silicon plate for over 5 minutes. Then measure the resistance value.
The Temperature Coefficient is calculated by the following equation and its value should be within the
range of requested.
Normal
Re
sistor
R = Resistance value under the testing temperature
R
t
t
o
0
= Resistance value at the room temperature
= The testing temperature
= Room temperature
MMF25S
MMF50S
STYLE
Temperatur
MMF1WS
Miniature
MMF204
MMF207
e
C
Coefficien
2
5 .
*
3.50 ± 0.2
5.90 ± 0.2
8.50 ± 0.2
Power Rati
L
L
Page-5
t
=
R
R
−
ng
R
0
×
0
D
×
Resistance
DIMENSION
1.40 ± 0.15
2.20 ± 0.1
3.20 ± 0.2
t
−
1
D
t
0
×
10
Value
6
Unit:mm
C (Min)
0.5
0.5
0.5