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14D301K 2N6678 2N6678 XXXRM SC630A MAX515 D1410 D1410
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  Datasheet File OCR Text:
 WRCSERIES
* POWER TYPE WIRE WOUND CEMENT RESISTOR WITH GLASS ROD WGR * POWER TYPE WIRE WOUND CEMENT RESISTOR WITH CERAMIC ROD WCR * POWER TYPE CEMENT RESISTOR WITH METAL OXIDE FILM RESISTOR WMR
R-TYPE
A B
C
d P
3.81Min
Resistance Range Type Power Rating 2W 3W 5W 7W Dimensions(mm) E-24-J( 5%) or G( 2%) WCR WRC 2R WRC 3R WRC 5R WRC 7R 0.1-20 0.1-20 0.1-50 0.1-100 WMR 20-100K 20-100K 50-100K 100-100K A 1.0 11 11 12.7 12.7 B 1.0 7.5 7.5 10 10 C 1.0 20.5 20.5 25.4 38.6 P 1.0 5.0 5.0 5.0 5.0 d 0.8 0.8 0.8 0.8
G
D
8.2
C 29.2 21.2 F E B A 14 6.4 4.2 9.8 27.6
RT-TYPE
12.7 1.0 D
1.5Max
STICK CASE
W H L(mm) 9.8 29.2 50 Q'ty(PCS) 40 5W 580 Remarks 2W,3W
10 1.0 9 0.5
1.0Max. 18+1.0 -0.5
6.0min. 14Max.
DIMENSIONS
A 0.2 2RT 5.0 5.0 B 0.2 3.0 3.0 C1 20.5 20.5 D 0.5 11.0 11.0 E 0.3 3.5 3.5 F 0.5 4.5 4.5
Unit: mm G 0.5 7.5 7.5
5 0.8 C 4.0 0.3
A
12.7 0.3 B
3RT
86
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
P-TYPE
1.5Max
d
H W
L
Resistance Range Type Power Rating 2W 3W 5W 7W 10W 15W 20W Dimensions(mm) J( 5%), G( 2%) or F( 1%) WGR WRC 2P WRC 3P WRC 5P WRC 7P WRC 10P WRC 15P WRC 20P 0.1~20 0.1~20 0.1~30 0.1~50 0.1~300 0.1~500 0.1~600 WCR 0.1~20 0.1~20 0.1~30 WMR 20-100K 20-100K 30-100K 50-100K 300-100K 500-100K 600-100K L 1.5 17.5 22 22 35 48 48 63
3
27 25 25 25 25 25 25
W 1.0 6.4 8.0 9.5 9.5 9.5 12.5 12.5
H 1.0 6.4 8.5 9.5 9.5 9.5 12.5 12.5
d 0.8 0.8 0.8 0.8 0.8 0.8 0.8
MS-TYPE
L
W1 H1 H2 1.4 0.2
P
0.75
0.4t
W
Type WRC 5MS WRC 7MS WRC 10MS WRC 15MS WRC 20MS
Power Rating 5W 7W 10W 15W 20W
Resistance Range J( 5%) or F( 1%) 0.1~100K 0.1~100K 0.1~100K 0.1~100K 0.1~100K L1 27 35 48 48 62.5 P1 10/15 20/22.5 30/35 35 45
Dimensions(mm) W1 0.5 9.5 9.5 9.5 12.5 13.5 W2 0.5 5/7.5 5/7.5 5/7.5 5/7.5 5/7.5 H1 1 9.5 9.5 9.5 12.5 12.5 H2 1 15 15 15 15 15
4.5 0.5
1.6 0.2
MD-TYPE
L
W1 H1
0.5
H2 4.5 0.5 P W2 7.3 0.3
1.5 0.4 (2 0.4)
1.5
3.5(5.0)
1 0.2 (1.5 0.2)
Type WRC 5MD WRC 7MD WRC 10MD
Power Rating 5W 7W 10W
Resistance Range J( 5%) or F( 1%) 0.1~100K 0.1~100K 0.1~100K L1 27 35 48 P1 15 22.5 35
Dimensions(mm) W1 1 9.5 9.5 9.5 W2 1 7.3 7.3 7.3 H1 1 9.5 9.5 9.5 H211 15 15 15
+2
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
87
FIXED RESISTORS
WRCSERIES
L(LUG-TYPE)
L2 W1 H1 H2 L1 L 0.8 0.2
W
Type WRC 10L WRC 15L WRC 20L WRC 25L
Power Rating 10W 15W 20W 25W
Resistance Range J( 5%) 0.1~100K 0.1~100K 0.1~100K 0.1~100K L 1.5 48 48 63.5 63.5 L1 1.2 13 25 25 25
Dimensions(mm) L2 1.2 35 35 48 48 W 0.6 9.5 12.5 12.5 16
L3
W1 6 6 6 6/7.5
H1 0.7 9.5 12.5 12.5 15.7
0.6
H2 1.7 20 20 20 24/28
LA-TYPE
P2 P3 W3 W2
4.0
D K
Resistance Range Type Power Rating WGR WRC 10LA WRC 15LA WRC 20LA 10W 15W 20W 0.1~600 0.1~800 0.1~800 0.1~1K 1K~50K J( 5%) WCR 0.1~600 WMR 600~75K 800~68K 8.0 6.0 0.5 12 3.0 0.5 24 0.5 2.8 0.3 P2 P3 W2 Dimensions(mm) W3 L3 K D 0.6 0.8
V-TYPE
L1 L2 L3 H1 H2 0.5 W2 W3 H3 W1
L4
Type WRC 7V WRC 10V
Power Rating 7W 10W
Resistance Range F( 1%) or J( 5%) 0.1~100K 0.1~100K L1 1 49 62 L2 1 10 10 L3 1 4 4 L4 1 5 5
Dimensions(mm) H1 1 1.5 1.5 H2 1 11 11 H3 1 9 9 W1 1 9.5 9.5 W2 1 1.5 1.5 W3 1 10 10
HOW TO ORDER WRC ABCO Code 5 Power Rating R Type 10 Resistance J Tolerance
88
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
VOLTAGE RATING Resistor shall have a rated DC or RMS continuous working voltage at commercial line frequence and wave from corresponding to the power rating, as determined from the following formula E: Rated continuous working voltage P: Power rating E= P R R: Nominal resistance
POWER RATING Resistor shall have a power specified on table and based on continuous full-load operation at an ambient temperature of 75C for 2W, 40C for 3W through 10W, 25C for over wattage. For resistors operated at an ambient temp. exceeding these specified level, the load shall be derated in accordance with Fig. 1 below.
100 2W Rated Load(%) 75 3 50 15 25 0
* *
5
*
7
*
10W
20W
25
40 50
75
100
150
155
200
250
275
Ambient Temperature(C)
SURFACE TEMPERATURE RISE
250 Surface Temp. Rise 200 150 100 50 0
20W 15W 10W 7W 5W 3W 2W
20
40
60
80
100
120
Rated Load(%)
PERFORMANCE CHARACTERISTICS
Item Operating temp. range Load life Moisture load life Dielectric Withstanding voltage Thermal shock Short time over load -25C ~ +155C Max. permissible deviation
No mechanical damage No arcing or breakdown (5% + 0.05) No mechanical damage (2% + 0.05) No mechanical damage (5% + 0.05) No mechanical damage
(2% + 0.05)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
89
FIXED RESISTORS
No mechanical damage (5% + 0.05 )


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