Approval Sheet
for
Power Wirewound Resistors
Fibre Glass Core & Coated & Radial
Type
PGM Series
±5%
&
±10%
YAGEO CORPORATION
Headquarters:
3F, No.233-1, Pao Chiao Rd., Xindian, Taipei, Taiwan, R.O.C.
Tel:
886-2-6629-9999
Fax:
886-2-6628-8885
URL: www.yageo.com
Page-1
Rev.
00
01
02
Description
issue new spec.
Revised the letters on the maps
Marking is included
Issue Date
May 25, 2012
May 19, 2015
May 26, 2015
Drawn
Feng Ye
Feng Ye
Feng Ye
Approved
Ken Hsu
Flora Shen
Flora Shen
Description
Series
Power Wirewound Resistors, Fibre Glass Core & Coated & Radial Type
PGM
Rev.
02
Page-2
1.
PRODUCT:
Power wirewound resistors, wound on fibre glass core, have a special internal direct contact to virtually
eliminate resistance changes caused by varying , often high temperatures.
RADIAL TYPE
(PGM SERIES)
2.
PART NUMBER:
Part number of the power wirewound resistor is identified by the name, power,
tolerance, packing, temperature coefficient and resistance value.
Example：
PGM
400
J
B
-
0R47
(1)
(2)
(3)
(4)
(5)
(6)
Series Power Resistance Packing Temperature Resistance
Name Rating Tolerance Style
Coefficient
Value
of Resistance
(1) Style：PGM SERIES: Radial Type
(2) Power Rating： 200=2W、400=4W、500=5W、650=6.5W、800W=8W、2WS=2W、
4WS=4W、5WS=5W、65S=6.5W、8WS=8W
(3) Tolerance： J =
±5%
K =
±10%
(4) Packaging Type： B = Bulk Packing
(5) Temperature Coefficient
：
“-“=base on spec.
(6) Resistance Value：±5% for E24 Series
±10%
for E12 Series
Example：0R1, 0R47, 10R,10K ……
Page-3
3.
ELECTRICAL CHARACTERISTICS
STYLE
PGM200
PGM2WS
2W
PGM400
PGM4WS
4W
PGM500
PGM5WS
5W
PGM650
PGM65S
6.5W
PGM800
PGM8WS
8W
Power Rating at 70
℃
Max. Cont. Work. Voltage
Thermal resistancev (℃/W)
Resistance Range (Ω
)
Tolerances
Insulation Voltage (1min.)
Temperature Coefficient
Operating Temp. Range
P70
R
110
0R1~7K5
±10%
±5%≧0R2
70
0R15~11K
±10%
±5%≧0R3
60
0R27~20K
±10%
±5%≧0R47
50
0R39~27K
±10%
±5%≧0R68
40
0R47~36K
±10%
±5%≧0R91
Max. 75V
-80~+500PPM/℃
- 55
℃
to + 350
℃
4.
DERATING CURVE
5.
DIMENSIONS
Dimensions in mm
Type PGM200/400/500/650/800
Type PGM2WS/4WS/5WS/65S/8WS
5W 10K J
Marking
Page-4
Unit：mm
TYPE
PGM200/2WS
PGM400/4WS
PGM500/5WS
PGM650/65S
PGM800/8WS
L
18.2
23.3
33.4
43.5
53.7
RM
10
15
25
35
45
Unit：mm
TYPE
PGM200/400/500/650/800
PGM2WS/4WS/5WS/65S/8WS
RM Tolerance
+1.0
+0.8
X max.
3.0
1.7
6.
Temperature Rise
Solder Joints:
Temperature Rise Curves:
Type PGM200/2WS
Type PGM400/4WS
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