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VR25000003303JA500
P1-P3
P4-P6
P7-P9
P10-P10
VR25, VR37, VR68
www.vishay.com
Vishay BCcomponents
Revision: 25-Sep-15
4
Document Number: 28907
For technical questions
, contact:
filmr
esistorsl
eaded@vishay
.com
THIS DOCUMENT IS SU
BJECT TO CHANGE WI
THOUT NOTICE. THE PR
ODUCTS DESCRIBED HE
REIN AND THIS DOC
UMENT
ARE SUBJECT TO S
PECIFIC DISCLAIME
RS, SET FORTH A
T
www
.vishay
.com/doc?910
00
FUNCTIONAL
PERFORMANCE
Derating
Hot-Spot Temperature Rise (
T) as a Function of
Dissipated Power
VR25
VR37
VR68
-55
Ambient
T
emperature
in
°C
Power in %
05
0
70
100
125
155
20
0
40
60
80
100
0
0.10
0.25
0.20
P
(W)
3
5
0
10
20
25
3
0
Δ
T
(K)
0.15
0.05
5
15
0
0.2
0.5
0.4
P
(W)
60
0
10
3
0
40
50
Δ
T
(K)
0.
3
0.1
20
0
0.4
1.0
0.8
P
(W)
70
0
20
40
50
60
Δ
T
(K)
0.6
0.2
10
3
0
VR25, VR37, VR68
www.vishay.com
Vishay BCcomponents
Revision: 25-Sep-15
5
Document Number: 28907
For technical questions
, contact:
filmr
esistorsl
eaded@vishay
.com
THIS DOCUMENT IS SU
BJECT TO CHANGE WI
THOUT NOTICE. THE PR
ODUCTS DESCRIBED HE
REIN AND THIS DOC
UMENT
ARE SUBJECT TO S
PECIFIC DISCLAIME
RS, SET FORTH A
T
www
.vishay
.com/doc?910
00
Maximum allowed peak pulse voltage in
accordance with IE
C 60065, 14.2;
50 discharges from a
1nF capacitor charged to
Û
max.
; 12 discharges
/min (drift
R
/
R
2 %)
VR25
VR37
VR68
10
-2
10
-1
10
2
10
R
n
(M
Ω
)
8
4
6
7
1
5
Û
max.
(kV)
10
-2
10
-1
10
2
10
R
n
(M
Ω
)
4
6
7
1
5
9
8
Û
max.
(kV)
10
11
10
-2
10
-1
10
2
10
R
n
(M
Ω
)
11
4
6
7
Û
max.
(kV)
1
5
9
8
10
VR25, VR37, VR68
www.vishay.com
Vishay BCcomponents
Revision: 25-Sep-15
6
Document Number: 28907
For technical questions
, contact:
filmr
esistorsl
eaded@vishay
.com
THIS DOCUMENT IS SU
BJECT TO CHANGE WI
THOUT NOTICE. THE PR
ODUCTS DESCRIBED HE
REIN AND THIS DOC
UMENT
ARE SUBJECT TO S
PECIFIC DISCLAIME
RS, SET FORTH A
T
www
.vishay
.com/doc?910
00
Temperature Rise (
T) at the Lead End
(Soldering Point) as a Functi
on
of Dissipated Power at
Various Lead Lengths
after Mounting
VR25
VR37
VR68
0
0.10
0.225
0.20
P
(W)
3
5
0
10
20
25
3
0
Δ
T
(K)
0.175
0.075
5
15
5 mm
10 mm
15 mm
0.15
0.125
0.05
0.025
0.25
0
0.2
0.5
0.4
40
0
5
25
3
0
3
5
0.
3
0.1
20
15
10
15 mm
10 mm
5 mm
P
(W)
Δ
T
(K)
P
(W)
Δ
T
(K)
0
0.4
1.0
0.8
50
0
10
20
3
0
40
0.6
0.2
15 mm
10 mm
P1-P3
P4-P6
P7-P9
P10-P10
VR25000003303JA500
Mfr. #:
Buy VR25000003303JA500
Manufacturer:
Vishay
Description:
Metal Film Resistors - Through Hole
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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