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Contact Probes/Receptacles - 20 Series (NP20-A)

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Volume Discount
Spec Change

MISUMI

•Plunger Surface Treatment: Nickel Plating Base, Rhodium Plating
•Mounting Pitch (mm): 0.30-1.00
•Initial Spring Pressure (Range) (gf): 10.1～20
•Initial Spring Pressure (gf): 20
•Spring Pressure @2/3 Stroke(Range) (gf): 30.1～50

inCAD Components

Part Number

Configured Part Number is shown.

NP20-A

Drawing/Specifications
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Part Numbers
Catalog

FIND OTHER CONTACT PROBES

Contact Probes -NP20 Series:Related Image

・Materials
■Contact Probes

No.	Part	[ M ]Material	[ S ]Surface Treatment
①	Plunger	W1-9 Tool Steel	Rhodium Plating on Nickel Undercoat
②	Barrel	Phosphor Bronze	Gold Plating on Nickel Undercoat
③	Spring	SWP	Gold Plating

[ M ]Material	[ S ]Surface Treatment
Brass	Gold Plating on Nickel Undercoat

■Receptacles

Specifications

Part Number	-	Tip Shape	-	Lead Wire Color	-	Lead Wire Length
NP26 NP38 NR26 NR20K NRB26 NRB38	- - -	A A B	- -	R R	- -	1000 400

■Contact Probes

Part Number	Mounting Pitch (min.)	Full Stroke	Spring Pressure		Allowable Current	Resistance	Replacement Cycle (Reference)
Part Number	Mounting Pitch (min.)	Full Stroke	Initial	2/3 Stroke	Allowable Current	Resistance	Replacement Cycle (Reference)
NP26	0.5mm	2.0mm	3gf	16gf	0.5A	250mΩ	10,000 times
NP31	0.6mm	2.0mm	2gf	22gf	1A	180mΩ	30,000 times
NP31HD	0.6mm	2.0mm	6gf	23gf	1A	180mΩ	30,000 times
NP38	0.8mm	2.0mm	15gf	35gf	1A	180mΩ	30,000 times
NP20	0.9mm	2.0mm (3.0mm)	20gf	50gf	1A	100mΩ	30,000 times
NP58	1.00mm	2.0mm	25gf	50gf	1A	100mΩ	50,000 times

[ ! ]For orders larger than indicated quantity, please request a quotation.
[ ! ]Full Stroke in ( ) is applicable to Tip Shape C, J, and N.
■Receptacles

Part Number	Matching Contact Probe	Mounting Hole for Press-Fitting Dimension (Reference)
NR26	NP26	0.34~0.35mm
NR31	NP31 NP31HD	0.42~0.43mm
NR38	NP38	0.53~0.54mm
NR20K	NP20	0.63~0.64mm
NR58	NP58	0.78~0.79mm

[ ! ]For orders larger than indicated quantity, please request a quotation.

Part Number

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*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

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Part Number
NP20-A

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Type	Plunger Tip Shape	Full Stroke (Range) (mm)	Full Stroke (mm)	Spring Pressure @2/3 Stroke(Range) (gf)	Receptacle Wire End	Plunger Material	Plunger Outside Diameter (Ø)	Plunger Surface Treatment	Plunger Length L1 (Range) (mm)	Receptacle Max. O.D. D (Range) (Ø)	Barrel, Receptacle Material	Barrel, Receptacles Outside Diameter (Ø)	Barrel, Receptacle Length L2 (Range) (mm)	Initial Spring Pressure (Range) (gf)	Allowable Current (A)	Resistance (mΩ)	Plunger Length (mm)	Receptacle Outermost diameter (Ø)	Barrel, Receptacles Length (mm)	Initial Spring Pressure (gf)	2/3 Stroke Spring Pressure (gf)
	1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Straight Crown] Straight Crown A	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.5	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50

Product TOP

Basic Information

Minimum Mounting Pitch(mm)	0.30-1.00	Properties	Standard

Please check the type/dimensions/specifications of the part NP20-A in the Contact Probes/Receptacles - 20 Series series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Receptacle Wire End
- Crimp Type
  - NR20K-B
  - NR20K-C
  - NR20K-N-B
Clear
Receptacle Max. O.D. D (Range)(Ø)
- 0.01~1
Clear
Receptacle Outermost diameter(Ø)
0.65

0.8
Clear
type
- NP20
- NR20K-B
- NR20K-C
- NR20K-N-B
Clear
Type
- Contact Probes
- Receptacle
Clear
Plunger Tip Shape
- Needle
  - Needle C40
  - Needle C
  - Needle E
- Sphere(SR)
  - Sphere(SR) N40
  - Sphere(SR) B
  - Sphere(SR) N
- Cup
  - Cup J40
  - Cup D
  - Cup J
- Flat
  - Flat G
- Straight Crown
  - Straight Crown A
  - Straight Crown H
Clear
Full Stroke (Range)(mm)
- 1 ~2.6
- 3 ~4.5
Clear
Full Stroke(mm)
2

3
Clear
Spring Pressure @2/3 Stroke(Range)(gf)
- 30.1~50
Clear
Plunger Material
- Copper Alloy
  - Brass(JIS-C1730B)
- Carbon Steel
  - W1-9 Tool Steel
Clear
Plunger Outside Diameter(Ø)
0.37

0.5
Clear
Plunger Surface Treatment
- Nickel Plating Backing Rhodium Plating Finish
Clear
Plunger Length L1 (Range)(mm)
0.1~3

3.1~5
Clear
Barrel, Receptacle Material
- Copper Alloy
  - Brass
  - Phosphor Bronze
Clear
Barrel, Receptacles Outside Diameter(Ø)
0.48

0.65
Clear
Barrel, Receptacle Length L2 (Range)(mm)
10.1~15

15.1~20
Clear
Initial Spring Pressure (Range)(gf)
10.1~20
Clear
Allowable Current(A)
1
Clear
Resistance(mΩ)
100
Clear
Plunger Length(mm)
3.0

4.0
Clear
Barrel, Receptacles Length(mm)
15.0

19.6
Clear
Initial Spring Pressure(gf)
20
Clear
2/3 Stroke Spring Pressure(gf)
50
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
NP20-B
NP20-C
NP20-C40
NP20-D
NP20-E
NP20-G

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Type	Plunger Tip Shape	Full Stroke (Range) (mm)	Full Stroke (mm)	Spring Pressure @2/3 Stroke(Range) (gf)	Receptacle Wire End	Plunger Material	Plunger Outside Diameter (Ø)	Plunger Surface Treatment	Plunger Length L1 (Range) (mm)	Receptacle Max. O.D. D (Range) (Ø)	Barrel, Receptacle Material	Barrel, Receptacles Outside Diameter (Ø)	Barrel, Receptacle Length L2 (Range) (mm)	Initial Spring Pressure (Range) (gf)	Allowable Current (A)	Resistance (mΩ)	Plunger Length (mm)	Receptacle Outermost diameter (Ø)	Barrel, Receptacles Length (mm)	Initial Spring Pressure (gf)	2/3 Stroke Spring Pressure (gf)
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Sphere(SR)] Sphere(SR) B	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.5	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Needle] Needle C	3 ~4.5	3	30.1~50	-	[Copper Alloy] Brass(JIS-C1730B)	0.37	Nickel Plating Backing Rhodium Plating Finish	0.1~3	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	3.0	-	15.0	20	50
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Needle] Needle C40	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.37	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Cup] Cup D	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.5	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Needle] Needle E	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.5	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50
1 Piece(s)	Available	8 Days or more	10	Contact Probes	[Flat] Flat G	1 ~2.6	2	30.1~50	-	[Carbon Steel] W1-9 Tool Steel	0.5	Nickel Plating Backing Rhodium Plating Finish	3.1~5	-	[Copper Alloy] Phosphor Bronze	0.48	10.1~15	10.1~20	1	100	4.0	-	15.0	20	50

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Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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Contact Probes/Receptacles - 20 Series (NP20-A)

Specifications

Part Number

Basic Information

Configure

Specification/Dimensions

Receptacle Wire End

Receptacle Max. O.D. D (Range)(Ø)

Receptacle Outermost diameter(Ø)

type

Type

Plunger Tip Shape

Full Stroke (Range)(mm)

Full Stroke(mm)

Spring Pressure @2/3 Stroke(Range)(gf)

Plunger Material

Plunger Outside Diameter(Ø)

Plunger Surface Treatment

Plunger Length L1 (Range)(mm)

Barrel, Receptacle Material

Barrel, Receptacles Outside Diameter(Ø)

Barrel, Receptacle Length L2 (Range)(mm)

Initial Spring Pressure (Range)(gf)

Allowable Current(A)

Resistance(mΩ)

Plunger Length(mm)

Barrel, Receptacles Length(mm)

Initial Spring Pressure(gf)

2/3 Stroke Spring Pressure(gf)

CAD

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)