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Power Type(BGR,BWR,BSR Rectangular Type Wirewound Resistors/Rectangular Type Metal Oxide Film Resistors)
Leaded Resistors

Rectangular Type Wirewound Resistors With Glass Core[BGR]
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Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR
  
Features
 
Products meet EU-RoHS requirements.
EU-RoHS regulation is not intended for Pb-glass contained in glass.
  
   
Dimensions
Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions1Leaded Resistors/Rectangular Type Wirewound Resistors•Rectangular Type Metal Oxide Film Resistors BGR•BWR•BSR Dimensions2  
Type Dimensions (mm)
W1 D1 H1.5
P +2
-1
BR2N 11 7 20.5 5
BR3N 12 8 25
BR5N 13 9 25.5
BR7N 38.5
BR10N 16 12 35 7.5
BR5E 9.5 9.5 23.5 5

Leaded Resistors/Rectangular Type Wirewound Resistors•Rectangular Type Metal Oxide Film Resistors BGR•BWR•BSR Dimensions3 Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions4
Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions5 Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions6
Type Dimensions (mm)
L1.5 W,H1.0 P1.5
BR5X,BR5Y,BR5YS
 27 9.5 15
BR7X,BR7Y,BR7YS
 35 22.5
BR10X,BR10Y,BR10YS
 48 35
BR15X
 12.5 32.5
BR20X
 63.5 47.5

Type Dimensions (mm)
L1.5 W,H1.0 P
BR5Z 27 9.5
15 +6
-2
BR7Z 35
22.5 +6
-2
BR10Z 48
35 +6
-2
BR15Z 12.5
32.5 +4
-0
BR20Z 63.5
47.5 +4
-0

Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions7  
Type Dimensions (mm)
L W H 3 d0.1
BR1 131.0 5.51.0 5.51.0 30 0.6
BR2 181.5 6.31.0 6.31.0 35 0.8
BR3 221.5 8.01.0 8.01.0
BR5 9.51.0 9.51.0
BR7 351.5
BR10 481.5
BR15 12.51.2 12.51.2
BR20 63.51.5 12.51.5 12.51.5
 

Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions8  
Type Dimensions (mm)
L W1.5 H1.5 H10.5 (P)
BR5P 231.5 9.5 9.5 — 20
BR10P 481.5 9.5 9.5 6.5 44
BR15P 481.5 12.5 12.5 7 44
BR30P 752.5 19 19 10 67
 
Parenthesized dimensions are for reference.
Please refrain from using these parts as a board-insertion type.
Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions9 Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions10
Parenthesized dimensions are for reference.
Type Dimensions (mm)

L
 L1 L2 W W1 H H1 H2 H3 (P) t φh1
BR10H 481.5 251 4.5 9.51.0 5 9.51.0
6 +2
-0
16.5 +2
-1
— 35 0.4 2.0
BR15H 7 12.51.2 6 12.51.2
7.5 +2
-0
21 +2
-1
32.5 0.5 2.5
BR20H 63.52 47.5
BR30H 752.5 401.2 10 191.5 7.5 191.5
10 +2
-0
30 +2.5
-1.5
56 3.0
BR40H 902.5 71
BGR15Q 481.5 251 7 12.51.2 4.75 12.51.2
12 +2
-0
21 +2
-1
6.35 32.5 0.5 —
BGR20Q 63.52 47.5

Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions11 Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Dimensions12

Type Dimensions (mm)

(P2)
 P31 (W2) W30.3 K0.3 t1
BR10HA
 8.0 6 12 3.0 2.8 0.6
BR15HA,BR15QA
BR15HB,BR15QB
 0.8
BR20HA,BR20QA
BR20HB,BR20QB
BR30HA
BR30HB
 10 8 18 3.0 3.0
BR40HA
BR40HB
Parenthesized dimensions are for reference.
   
Type Designation
BWR   3   C   N   100   J
         
Product Code   Power Rating  
Terminal Surface Material*1
   Style*2
   Nominal Resistance   Resistance Tolerance
BGR :  Wirewound (Glass core)  
BWR :  Wirewound (Ceramic core)
BSR :  Metal oxide film 
  		   See table below  
C :  SnCu
T :  Sn
  See table below    
F :  4digits
G, J, K :  3digits 
  F : 1%
G : 2%
J : 5%
K : 10%
*1 Lead-Free plated terminal symbols. C(SnCu) : N, Es and P styles, T(Sn) : X, Y, YS, Z, P, H and Q styles
*2 No indication on style means S style.
Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
 
Ratings
Type Power
Rating		 Resistance Range ()
(E24)		 Style & Wight (1pc)
F : 1% G : 2% J : 5% K : 10% N E X Y YS Z P H Q S HA HB QA QB
BWR1 1W 1 ~ 56 0.22 ~ 75 0.1 ~ 75 — — — — — — — — — — 1.3 — — — —
BWR2 2W 1 ~ 160 0.22 ~ 200 0.1 ~ 200 — 3.2 — — — — — — — — 2.1 — — — —
BWR3 3W 1 ~ 300 0.22 ~ 390 0.1 ~ 390 — 6.0 — — — — — — — — 3.7 — — — —
BWR5 5W 1 ~ 300 0.22 ~ 390 0.1 ~ 390 — 6.6 5.7 — — — — 5.6 — — 5.7 — — — —
BWR7 7W 1 ~ 360 0.22 ~ 470 0.1 ~ 390 — 10.0 — — — — — — — — 7.7 — — — —
BWR10 10W 1 ~ 560 0.22 ~ 750 0.1 ~ 390 — 15.2 — — — — — — — — 11.3 — — — —
BWR15 15W 1 ~ 680 0.22 ~ 1k 0.1 ~ 390 — — — — — — — — — — 18.3 — — — —
BWR20 20W 1 ~ 680 0.22 ~ 1k 0.1 ~ 390 — — — — — — — — — — 22.5 — — — —
BGR2 2W — — — 0.47 ~ 330 — — — — — — — — — — — — — —
BGR3 3W — — — 0.39 ~ 390 — — — — — — — — — — — — — —
BGR5 5W — — 10 ~ 390 0.39 ~ 9.1 — — 6.5 7.2 6.8 6.5 — — — — — — — —
BGR7 7W — — 10 ~ 390 0.39 ~ 9.1 — — 8.3 9.0 8.5 8.3 — — — — — — — —
BGR10 10W — — 10 ~ 390 0.39 ~ 9.1 — — 11.5 12.0 11.7 12.0 11.3 10.8 — — 14.5 — — —
BGR15 15W — — 10 ~ 390 0.51 ~ 9.1 — — 18.0 — — 18.5 18.5 16.5 16.8 — 22.5 25.5 22.8 25.8
BGR20 20W — — 10 ~ 390 0.51 ~ 9.1 — — 23.0 — — 24.0 — 22.0 22.2 — 28.0 31.0 28.2 31.2
BGR30 30W — — 10 ~ 390 2.2 ~ 9.1 — — — — — — 56.0 59.6 — — 73.5 83.8 — —
BGR40 40W — — 10 ~ 390 2.2 ~ 9.1 — — — — — — — 69.6 — — 83.5 93.8 — —
BSR2 2W — — 220 ~ 13k — 3.2 — — — — — — — — 2.1 — — — —
BSR3 3W — — 220 ~ 27k — 6.0 — — — — — — — — 3.7 — — — —
BSR5 5W — — 220 ~ 39k — 6.6 5.7 6.5 7.2 6.8 6.5 — — — 5.7 — — — —
BSR7 7W — — 220 ~ 56k — 10.0 — 8.3 9.0 8.5 8.3 — — — 7.7 — — — —
BSR10 10W — — 220 ~ 75k — 15.2 — 11.5 12.0 11.7 12.0 — 10.8 — 11.3 14.5 — — —
BSR15 15W — — 470 ~ 56k — — — 18.0 — — 18.5 — 16.5 — 18.5 22.5 25.5 — —
BSR20 20W — — 470 ~ 56k — — — 23.0 — — 24.0 — 22.0 — 22.5 28.0 31.0 — —
 
Type Power Rating Max. Working
Voltage		 Max. Overload
Voltage
T.C.R.
(×10-6/K)
 Rated Ambient
Temperature		 Operating Temp.
Range
BSR
BGR/BWR
BSR
BGR/BWR
 BWR BSR BGR
BR1 1W 200 E=√(P,R) 400 E=√(P,R,10) 100 300 250 +70 -40 ~ +155
BR2 2W 250 500
BR3 3W 300 600
BR5 5W 350 700
BR7 7W 500 1000
BR10 10W 700 1400
BR15 15W 700 1400 +25
BR20 20W 750 1500
BR30 30W — — — —
BR40 40W — —
Rated voltage=√(Power Rating×Resistance value) or Max. working voltage, whichever is lower.

   
Derating Curve
Leaded Resistors/Rectangular Type Wirewound Resistors,Rectangular Type Metal Oxide Film Resistors BGR,BWR,BSR Derating Curve
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