MMF-50FRF180R [YAGEO]
RES SMD 180 OHM 1% 1/2W MELF;
| 型号： | MMF-50FRF180R |
| 厂家： | 
YAGEO CORPORATION |
| 描述： | RES SMD 180 OHM 1% 1/2W MELF |
| 文件： | 总8页 (文件大小：672K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
MELF METAL FILM RESISTORS
General Purpse
MMF Series
±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%
1/6W to 1W
RoHS compliant & Halogen Free
Through Hole Resistors
Melf Metal Film Resistors
Product Specification
2
8
MMF
ORDERING INFORMATION
Part number of the MELF metal film resistor is identified by the series,
power rating, tolerance, packing, temperature coefficient and resistance
value.
PART NUMBER
APPLICATIONS
MMF
(1)
25S
(2)
F
(3)
R
(4)
E
(5)
100R
(6)
All general purpose
applications
(1) SERIES NAME
Power applications
Energy meter
MMF Series
(2) POWER RATING
-12 = 1/6W
25S = 1/4W
204 = 0.4W
-25 = 1/4W
50S = 1/2W
207 = 0.6W
-50 = 1/2W
1WS = 1W
FEATURES
AEC-Q200 qualified
MELF, SMD package
(3) TOLERANCE
B = ±0.1%
Excellent pulse withstanding
G = ±2%
capability
C = ±0.25%
D = ±0.5%
J = ±5%
- = Based on spec.
Wide resistance range
F = ±1%
RoHS compliant and halogen
free
(4) PACKAGING
R = Reel Pack
(5) TEMPERATURE COEFFICIENT OF RESISTANCE
E=±50ppm/°C
F=±100ppm/°C
G=±200ppm/°C
- = Based on spec.
(6) RESISTANCE VALUE
0.22Ω-1MΩ for E24 & E96 Series value,100Ω-100KΩ for E192 Series value
Example:
1R = 1Ω, 10K = 10,000Ω, 1M = 1,000,000Ω
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Through Hole Resistors
Melf Metal Film Resistors
Product Specification
3
8
MMF
DIMENSIONS
Unit: mm
C Min.
0.5
Normal
MMF-12
MMF-25
Miniature
L
D
MMF25S / MMF204
MMF50S / MMF207
3.50 ± 0.2
5.90 ± 0.2
1.40 ± 0.15
2.20 ± 0.1
3.20± 0.2
0.5
MMF-50
MMF1WS
8.50 ± 0.2
0.5
SUGGESTED PAD LAYOUT
Unit: mm
Soldering
Mode
Normal
Miniature
L Min.
P
W Min.
Reflow
1.3
1.5
2.0
2.5
2.3
2.8
1.6 ± 0.1
1.5 ± 0.1
3.0 ± 0.1
3.0 ± 0.1
5.5 ± 0.2
5.5 ± 0.2
1.6
1.8
3.0
3.0
4.0
4.0
MMF25S
MMF204
MMF-12
MMF-25
MMF-50
Wave
Reflow
Wave
Reflow
Wave
MMF50S
MMF207
MMF1WS
DERATING CURVE
100
80
60
40
20
Rated Power (%)
20 40
70
100
155
°
Ambient Temperature ( C)
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Through Hole Resistors
Melf Metal Film Resistors
Product Specification
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8
MMF
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS
MMF-12 MMF25S MMF204 MMF-25
MMF50S MMF207 MMF-50
MMF1WS
Power Rating
at 70 °C
1/6W
1/4W
0.4W
1/4W
1/2W
0.6W
1/2W
1W
Maximum Working
Voltage
150V
300V
300V
200V
400V
300V
200V
400V
300V
250V
500V
500V
250V
500V
500V
250V
500V
500V
350V
700V
700V
350V
700V
700V
Maximum Overload
Voltage
Voltage Proof on
Insulation
Resistance Range
0.22Ω ~ 3.9Ω for tol ±5%,E96 series value, 4Ω ~ 1MΩ for tol ±1% E24 + E96 series value
- 55°C to +155°C
Operating Temp.
Range
Temperature
Coefficient
±50ppm/°C for 4Ω ~ 1MΩ, ±100ppm/°C for 0.22Ω ~ 3.9Ω
Note: For resistance value out of above range is by request.
TEST AND REQUIRMENTS
TEST
TEST METHOD
PROCEDURE
APPRAISE
Short Time Overload
IEC 60115-1 4.13
2.5 times RCWV for 5 sec.(Not more
than maximum overload voltage)
±0.25%+0.05Ω for≤332KΩ
±0.5%+0.05Ω for>332KΩ
Voltage Proof on
Insulation
IEC 60115-1 4.7
In V-Block for 60 sec. test voltage as
above table
No Breakdown
Temperature Coefficient
Insulation Resistance
Solderability
IEC 60115-1 4.8
IEC 60115-1 4.6
IEC 60115-1 4.17
IEC 60115-1 4.30
Between -55°C to +155°C
In V-Block for 60 sec.
By Type
>10,000MΩ
245±5°C for 3±0.5 Sec.
95% Min. coverage
Solvent Resistance of
Marking
IPA for 5±0.5 Min. with ultrasonic
No deterioration of
coatings and markings
Periodic-pulse Overload
IEC 60115-1 4.39
4 times RCWV 10,000 cycles (1 Sec. on, ±1.0%+0.05Ω
25 Sec.off)
Damp Heat Steady State IEC 60115-1 4.24
40±2°C,90-95% RH for 56 days, loaded ±1.5%+0.05Ω for≤332KΩ
with 0.1 times RCWV
±2.5%+0.05Ω for>332KΩ
Damp Heat Steady State IEC 60115-1 4.37
(accelerated mode)
85±2°C,85% RH for 56 days, loaded
with 0.1 times RCWV(no over 100V)
±3.0%+0.05Ω for≤332KΩ
±5.0%+0.05Ω for>332KΩ
Endurance at 70°C
IEC 60115-1 4.25
IEC 60115-1 4.19
IEC 60115-1 4.18
70±2°C at RCWV(or Umax., whichever
less) for 1,000 Hr.(1.5 Hr.on,0.5 Hr. off)
±0.75%+0.05Ω for≤332KΩ
±1.0%+0.05Ω for>332KΩ
Temperature Cycling
-55°C
Room Temp.
±1.0%+0.05Ω
+155°C Room Temp.(5 cycles)
Resistance to Soldering
Heat
260±3°C for 10±1 Sec., immersed to a
point 3±0.5mm from the body
±0.5%+0.05Ω
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Aug. 13, 2021 V.0
Through Hole Resistors
Melf Metal Film Resistors
Product Specification
5
8
MMF
Endurance at upper
category temperature
IEC 60115-1 4.25
IEC 60115-1 4.25
IEC 60115-1 4.23
125±2°C for 1,000 Hr.
155±2°C for 1,000 Hr.
±1.0%+0.05Ω
±2.0%+0.05Ω
±1.0%+0.05Ω
Endurance at upper
category temperature
Climatic test
Dry heat: 125°C for 16 Hr.
Damp heat: 55°C,95% RH for 24 Hr.
Cold: -55°C for 2 Hr.
Negative air pressure:8.5KPa at
25±10°C for 2 Hr.
Damp heat cyclic: 55°C, 95% RH for 5
days.
DC load: -55°C at RCWV for 1 Min.
125°C at RCWV for 1 Min.
Note:
RCWV (Rated Continuous Working Voltage):
The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following
formula:
V=√(P X R)
or max. working voltage whichever is less
Where
V=Continuous rated DC or
AC (rms) working voltage (V)
P=Rated power (W)
R=Resistance value (Ω)
PACKING METHODS
TYPE
Unit: piece
Normal
Miniature
Packaging
Quantity Per Reel
MMF25S
MMF204
MMF-12
7”
3,000
MMF50S
MMF207
MMF-25
MMF-50
7”
2,000
2,500
MMF1WS
13”
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Aug. 13, 2021 V.0
Through Hole Resistors
Melf Metal Film Resistors
Product Specification
6
8
MMF
MARKING
3-BAND-CODE
±2%, ±5%
COLOR
1st BAND
2nd BAND
3rd BAND
MULTIPLIER
1Ω
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GREY
WHITE
GOLD
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
10Ω
100Ω
1KΩ
10KΩ
100K
1MΩ
10MΩ
0.001Ω
0.0001Ω
0.1Ω
SILVER
0.01Ω
±0.1%, ±0.25%, ±0.5%, ±1%
4-BAND-CODE
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Aug. 13, 2021 V.0
Through Hole Resistors
Melf Metal Film Resistors
Product Specification
7
8
MMF
REVISION HISTORY
REVISION
Version 0
DATE
CHANGE NOTIFICATION
-
DESCRIPTION
Aug.2, 2021
- First issue of this specification
“ Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as
the products itse lf are unchanged. Any product change will be announced by PCN.”
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Aug. 13, 2021 V.0
Through Hole Resistors
Melf Metal Film Resistors
Product Specification
8
8
MMF
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Information provided here is intended to indicate product specifications only. Yageo reserves all the rights for revising this
content without further notification, as long as products are unchanged. Any product change will be announced by PCN.
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