1
This large current carrying capacity
connector for printed circuit boards can be
used with primary power supply circuits of
consumer electronic products and various
other circuits requiring large currents.
Features ––––––––––––––––––––––––
• Proven box-shaped contact
This connector was designed and developed for use in the
power supply circuits utilizing the contacts so successfully used
in the VH connector.
Specifications –––––––––––––––––––
• Current rating: 7A AC, DC (AWG #18)
• Voltage rating: 250V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/10m max.
After environmental testing/20m max.
• Insulation resistance: 500M min.
• Withstanding voltage: 1,500V AC/minute
• Applicable wire: AWG #22 to #18
• Applicable PC board thickness: 1.6mm
Note:
Do not branch in parallel current which exceeds the rated current. If branched in
parallel, current imbalance or other problems may develop. If it is absolutely
necessary to branch such a large current in parallel, design the circuits without
causing imbalance and provide an extra margin for each circuit.
*Compliant with RoHS.
*Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
VB CONNECTOR
Disconnectable Crimp style connectors
5.08mm
pitch
Crimp
2
Contact –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10.6
4.0 4.2
3.0
3.8
Model No.
Applicable wire
mm2AWG # Insulation O.D.
(mm)
Q'ty /
reel
SVH-21T-P1.1 0.33 to 0.83 22 to 18 1.7 to 3.0 4,500
Material and Finish
Phosphor bronze, tin-plated (reflow treatment)
Housing –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
15.3
8.7
1.4 1.9
5.08
A
B
2.4
Cir-
cuits Model No. Dimensions (mm)
AB
Q'ty /
bag
Material
2
2
3
3
4
4
5
6
7
8
9
12
VBR- 2
VBR- 2(3)
VBR- 3
VBR- 3(4)
VBR- 4
VBR- 4(5)
VBR- 5(6)
VBR- 6(7)
VBR- 7(8)
VBR- 8(9)
VBR- 9(10)
VBR-12(13)
5.08
10.16
10.16
15.24
15.24
20.32
25.40
30.48
35.56
40.64
45.72
60.96
9.88
14.96
14.96
20.04
20.04
25.12
30.20
35.28
40.36
45.44
50.52
65.76
1,000
1,000
1,000
1,000
1,000
1,000
500
500
500
500
500
200
PA 6, UL94V-0, natural (white)
VB CONNECTOR
RoHS compliance
Note: Contact JST for brass products.
RoHS compliance
3
Header ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
B
A
(2.54) (2.54)
5.08 10.16
6.35
1.14
(10.65)3.23.6
Cir-
cuits Model No. Dimensions (mm)
AB
Q'ty /
box
Material and Finish
2
2
3
3
4
4
5
6
7
8
9
12
B 2P -VB-2
B 2P 3-VB-2
B 3P -VB-2
B 3P 4-VB-2
B 4P -VB-2
B 4P 5-VB-2
B 5P 6-VB-2
B 6P 7-VB-2
B 7P 8-VB-2
B 8P 9-VB-2
B 9P10-VB-2
B12P13-VB-2
5.08
10.16
10.16
15.24
15.24
20.32
25.40
30.48
35.56
40.64
45.72
60.96
10.16
15.24
15.24
20.32
20.32
25.40
30.48
35.56
40.64
45.72
50.80
66.04
1,000
500
500
500
500
250
250
200
200
200
100
100
Post: Brass copper-undercoated, tin-plated (reflow treatment)
Wafer: PBT, UL94V-0, natural (white)
6.35
10.65
1.14
A
B
10.16
15.0
8.1
3.6 3.2
6.35
B
A
5.08 10.16
2.4
5.08
3.23.6
(2.4) (2.4)
1.14
Material and Finish
Cir-
cuits
Model No. Dimensions (mm) Q'ty / box
Top
entry
type
Side
entry
type AB
Top
entry
type
Side
entry
type
2
2
3
4
5
6
7
8
9
12
B 2P -VB
B 2P 3-VB
B 3P 4-VB
B 4P 5-VB
B 5P 6-VB
B 6P 7-VB
B 7P 8-VB
B 8P 9-VB
B 9P10-VB
B12P13-VB
B 2P S-VB
B 3P 4S-VB
B 4P 5S-VB
B 5P 6S-VB
B 6P 7S-VB
B 7P 8S-VB
B 8P 9S-VB
B 9P10S-VB
B12P13S-VB
5.08
10.16
15.24
20.32
25.40
30.48
35.56
40.64
45.72
60.96
9.88
14.96
20.04
25.12
30.20
35.28
40.36
45.44
50.52
65.76
1,000
500
500
250
250
200
200
200
100
100
1,000
250
200
200
100
100
100
100
100
Post: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural (white)
Top entry type of nylon
Side entry type of nylon
Top entry type of PBT
VB CONNECTOR
RoHS compliance This product displays (LF)(SN) on a label.
RoHS compliance This product displays (LF)(SN) on a label.
4
PC board layout (viewed from soldering side) and Assembly layout –––––––––––––––––––
8.7
18.5
φ
1.7±0.05
11.4
20.0
5.08±0.05 5.08±0.05
φ
1.7±0.05
Note:
1. Tolerances are non-cumulative: ±0.05mm for all centers.
2. Hole dimensions differ according to the kind of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
Top entry type Side entry type
VB CONNECTOR
Crimping machine, Applicator–––––––––––––––––––––––––––––––––––––––––––––––
Contact Crimping
machine Crimp applicator Dies Crimp applicator with dies
SVH-21T-P1.1 AP-K2N MKS-L MK/SVH-21-11 APLMK SVH21-11
*MKS-SC SC/SVH-21-11 APLSC SVH21-11
Note: *Strip-crimp applicator