1.2±0.05 2±0.05
A±0.05 (2)
3.4±0.05 2±0.05
(2.4)
φ1.3+0.1
0Connector outline
φ0.7+0.1
0Odd 
number 
circuits
Even 
number 
circuits
Circuit No.1
A±0.05
0.9±0.05
φ1.6+0.1
0
2±0.05
7.7±0.05 (2.4)
2±0.05
φ0.7+0.1
0(2)
Connector outline
Odd number 
circuits
Even number 
circuits
Circuit No.1
2 10.1
8.5 (0.4)
(14.1)
2
8.3(0.4)
11
1
2±0.05
3min
1min
1min
3min
A±0.05
5.7±0.1
(0.8)
Connector outline
Circuit No.1
Even number circuits
Odd number circuits
8.8 (1.6)
(12.3)
PUD CONNECTOR
2.0mm pitch/Disconnectable Crimp style connectors
This is a board-to-wire connector with
secure locking device that has been
designed to 2.0 mm pitch, crimping style
and double-row. In spite of realizing low
insertion force, the stable electric
connection is demonstrated against the
condition such as vibration, pinching and
dry circuit. It is possible to unfasten the
locking even if the header is surrounded
with a case wall within height of header
because the tip of locking device in
receptacle does not protrude from its area.
Specifications –––––––––––––––––––
• Current rating: 3 A AC, DC (AWG #22)
• Voltage rating: 250 V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 10 mmax.
After environmental tests/ 20 mmax.
• Insulation resistance: 1,000 Mmin.
• Withstanding voltage: 800 VAC/minute
• Applicable wire: Conductor size/ AWG #28 to #22
Insulation O.D./ 0.76 to 1.5 mm
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Standards–––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
• High reliability contact
• Superior operability
• Secure locking structure
• Polarizing key for mounting on PC board
Top entry type
SMT type
Side entry type
PC board layout and Assembly layout
Note: 1. The above figure is the figure viewed from the connector mounting side.
2. Tolerances are non-cumulative: ±0.05 mm for all centers.
3. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
Note: 1. The above figure is the figure viewed from the connector mounting side.
2. Tolerances are non-cumulative: ±0.05 mm for all centers. The dimensions above should serve as a guideline. Contact JST for details.
2
Contact
A
2
B8.3
9.1
Circuit No.1 
mark
9.1
A
2
B8.3
Circuit No.1 
mark
Material
PBT, UL94V-0, natural
BA
Model No.
Circuits Dimensions (mm) Q'ty/
bag
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
PUDP-08V-S
PUDP-10V-S
PUDP-12V-S
PUDP-14V-S
PUDP-16V-S
PUDP-18V-S
PUDP-20V-S
PUDP-22V-S
PUDP-24V-S
PUDP-26V-S
PUDP-28V-S
PUDP-30V-S
PUDP-32V-S
PUDP-34V-S
PUDP-36V-S
PUDP-38V-S
PUDP-40V-S
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
500
500
500
500
500
500
500
7.5
2.85
1.45
1.35
1.65
SPUD-001T-P0.5
SPUD-002T-P0.5
0.95〜1.5
0.76〜1.5 8,000
Model No. Insulation O.D.
(mm) Q’ty/
reel
Material and Finish
Copper alloy, tin-plated (reflow treatment)
0.13〜0.33
0.08〜0.22
26〜22
28〜24
Applicable wire
mm2AWG#
RoHS compliance
RoHS compliance
A
2
B
9.1
8.3
Circuit No.1 
mark
9.1
8.3
A
2
B
Circuit No.1 
mark
A
2
B
9.1
8.3
Circuit No.1 
mark
A
2
B
9.1
8.3
Circuit No.1 
mark
Contact
Crimping
machine
AP-K2N MKS-L
ー
MK/SPUD-001-05
ー
Applicator
Crimp applicator
Dies
APLMK SPUD001-05
ー
Crimp applicator with dies
SPUD-001T-P0.5
AP-K2N MKS-L
ー
MK/SPUD-002-05
ー
APLMK SPUD002-05
ー
SPUD-002T-P0.5
Housing
<For reference> As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. PUDP-08V-S
S...natural Z...ivory E...blue R...red K...black TR...tomato red
MG...moss green DPK...dark pink CB...cobalt blue
DO...dark orange DP...dark purple DH...dark gray LE...light blue
<8, 10 circuits>
<16, 18 circuits>
<24 to 28 circuits>
<30 to 40 circuits>
<12, 14 circuits>
<20, 22 circuits>
A
2
B8.3
9.63.1
0.8
3.4 2
Circuit No.1
A
2
B8.3
9.63.1
0.8
3.4 2
Circuit No.1
2
A
B8.3
9.63.1
0.8
3.4 2
Circuit No.1
A
2
B8.5 0.8
12.7
7.7
10.1
2
3
Circuit No.1
Material and Finish
Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Wafer: Glass-filled PA 66, UL94V-0, natural
Circuits
Model No.
Top entry type Side entry type Dimensions
(mm)
Without boss With boss With boss
Q'ty/
box
AB
3,300
2,750
2,310
1,980
1,760
1,650
1,430
1,320
1,210
1,100
1,100
990
880
880
770
770
770
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
S08B-PUDSS-1
S10B-PUDSS-1
S12B-PUDSS-1
S14B-PUDSS-1
S16B-PUDSS-1
S18B-PUDSS-1
S20B-PUDSS-1
S22B-PUDSS-1
S24B-PUDSS-1
S26B-PUDSS-1
S28B-PUDSS-1
S30B-PUDSS-1
S32B-PUDSS-1
S34B-PUDSS-1
S36B-PUDSS-1
S38B-PUDSS-1
S40B-PUDSS-1
B08B-PUDSS-1
B10B-PUDSS-1
B12B-PUDSS-1
B14B-PUDSS-1
B16B-PUDSS-1
B18B-PUDSS-1
B20B-PUDSS-1
B22B-PUDSS-1
B24B-PUDSS-1
B26B-PUDSS-1
B28B-PUDSS-1
B30B-PUDSS-1
B32B-PUDSS-1
B34B-PUDSS-1
B36B-PUDSS-1
B38B-PUDSS-1
B40B-PUDSS-1
B08B-PUDSS
B10B-PUDSS
B12B-PUDSS
B14B-PUDSS
B16B-PUDSS
B18B-PUDSS
B20B-PUDSS
B22B-PUDSS
B24B-PUDSS
B26B-PUDSS
B28B-PUDSS
B30B-PUDSS
B32B-PUDSS
B34B-PUDSS
B36B-PUDSS
B38B-PUDSS
B40B-PUDSS
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
RoHS compliance This product displays (LF)(SN) on a label.
Note: Color indication was changed.
Berofe change; S...natural (ivory),After change; S...natural
B
A
2
8.5 0.8
12.7
7.7
10.1
2
3
Circuit No.1
3
PUD CONNECTOR
A
2
B8.5 0.8
12.7
7.7
10.1
2
3
Circuit No.1
Through-hole type shrouded header
Top entry type
Side entry type
<For reference> As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. B08B-PUDSS-1
S...natural Z...ivory E...blue R...red K...black TR...tomato red
MG...moss green DPK...dark pink CB...cobalt blue
DO...dark orange DP...dark purple DH...dark gray LE...light blue
<8, 10 circuits>
<12 to 18 circuits>
<20 to 40 circuits>
<8, 10 circuits>
<12 to 18 circuits>
<20 to 40 circuits>
<For reference> As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. BM-10B-PUDSS-TFC
S...natural Z...ivory K...black TR...tomato red
MG...moss green DPK...dark pink CB...cobalt blue
DO...dark orange DP...dark purple DH...dark gray LE...light blue
4
SMT type shrouded header
A 8.8
2
10.8
B
Circuit No.1
A 8.8
2
10.8
B
Circuit No.1
A 8.8
2
10.8
B
Circuit No.1
2
A 8.8
10.8
B
Circuit No.1
Material and Finish
Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Wafer: Polyamide, UL94V-0, natural
BA
Model No.
Circuits Dimensions (mm) Q'ty/ 
reel
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
BM10B-PUDSS-TFC
BM12B-PUDSS-TFC
BM14B-PUDSS-TFC
BM16B-PUDSS-TFC
BM18B-PUDSS-TFC
BM20B-PUDSS-TFC
BM22B-PUDSS-TFC
BM24B-PUDSS-TFC
BM26B-PUDSS-TFC
BM28B-PUDSS-TFC
BM30B-PUDSS-TFC
BM32B-PUDSS-TFC
BM34B-PUDSS-TFC
BM36B-PUDSS-TFC
BM38B-PUDSS-TFC
BM40B-PUDSS-TFC
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
<10 circuits>
<12 to 18 circuits>
<20, 22 circuits>
<24 to 28 circuits>
RoHS compliance This product displays (LF)(SN) on a label.
Circuit No.1
A
B
8.8
2
10.8
<30 to 40 circuits>