Contact Probes / NP30 Series

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■Contact Probes

No.	Part	Material	Surface Treatment
	Plunger	EN CW101C Equiv.	Rhodium Plating on Nickel Undercoat
	Barrel	German Silver	Gold Plating on Nickel Undercoat
	Spring*	Stainless Steel	Gold Plating

* For NP30HD, the material of spring is Spring Steel (JIS-SWP).

■Receptacles

Material	Surface Treatment
Brass	Gold Plating on Nickel Undercoat

Specifications

Part Number	-	Tip (End) Shape	-	Lead Wire Color	-	Lead Wire Length
NP30 NP68S3SF NR30K NR72K NRSHB30 NRB68	- - -	A B B	- -	R W	- -	1000 1000

■Contact Probes

Part Number	Mounting Pitch (min.)	Full Stroke	Spring Pressure		Allowable Current	Resistance	Replacement Cycle (Reference)	Unit Price	Volume Discount Rate
			Initial	2/3 Stroke				1 ~ 69 pc(s).	70~99	100~500
NP30	1.27mm	2.5mm (2.0mm)	5gf(40gf)	45gf(80gf)	1A	100mΩ	50,000 times
NP30HD			15gf	46gf
NP72	1.27mm	2.5mm	30gf	50gf	1A	80mΩ	25,000 times
NP72HD			15gf	100gf
NP68S3SF	1.27mm	4.3mm	25gf	50gf	2A	80mΩ	30,000 times
NP68S3			30gf	90gf
NP76	1.27mm	6.0mm	60gf	150gf	1.3A	80mΩ	300,000 times

Full Stroke in ( ) is applicable to Tip Shape C40, E40, G40, H40, J40, K, AA, AH and AS.
For orders larger than indicated quantity, please request a quotation.

■Receptacles
For NR30K, NR68 and NR68S, please select the end shape.

Part Number	Matching Contact Probe	Mounting Hole for Press-Fitting Dimension (Reference)	Unit Price	Volume Discount Rate
Part Number	Matching Contact Probe	Mounting Hole for Press-Fitting Dimension (Reference)	1 ~ 69 pc(s).	70~99	100~500
NR30K	NP30 NP30HD	0.85~0.86mm
NR30SH-B	NP30 NP30HD	0.87~0.88mm
NR72K	NP72 NP72HD	0.88~0.89mm
NR68	NP68S3SF NP68S3	0.83~0.84mm
NR68S	NP68S3SF NP68S3	0.83~0.84mm
NR76	NP76	0.97~0.98mm

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

Part Number:

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Part Number
NP30-A
NP30-AA
NP30-AH
NP30-AS
NP30-B
NP30-C
NP30-C40
NP30-D
NP30-E
NP30-G
NP30-G40
NP30-GF
NP30-H
NP30-H40
NP30-J
NP30-J40
NP30-K
NP30HD-A
NP30HD-B
NP30HD-C
NP30HD-D
NP30HD-G
NP30HD-GF
NP30HD-H

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Type	Min. Mounting Pitch (mm)	Plunger Tip Shape	Full Stroke (Range) (mm)	Full Stroke (mm)	2/3 Stroke Spring Pressure (Range) (gf)	End Shape	Plunger Material	Plunger O.D. (Ø)	Plunger Surface Treatment	Plunger Length L1 (Range) (mm)	Receptacle O.D. D (Range) (Ø)	Barrel, Receptacle Material	Barrel, Receptacle O.D. (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, Receptacle Length (mm)	Initial Spring Pressure (gf)	2/3 Stroke Spring Pressure (gf)
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown A	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Tapered, Crowned] Taper Crown AA	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.6	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Tapered, Crowned] Taper Crown AH	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.6	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Tapered, Crowned] Taper Crown AS	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Sphere Shape (SR)] Sphere(SR) B	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	Same day Stock	10	Contact Probes	1.27	[Needle] Needle C	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Needle] Needle C40	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 € 0.78 €	1	Available	Same day Stock	10	Contact Probes	1.27	[Cup] Cup D	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Needle] Needle E	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	Same day Stock	10	Contact Probes	1.27	[Sphere Shape (SR)] Sphere(SR) G	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Sphere Shape (SR)] Sphere(SR) G40	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Flat] Flat GF	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown H	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown H40	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Cup] Cup J	1 to 2.6	2.5	30.1 to 50	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	0 to 10	1	100	3.6	-	13.2	5	45
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Cup] Cup J40	1 to 2.6	2	50.1 to 100	-	[Carbon steel] ISO-TC90 Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	50	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	Triangular Pyramid-K	1 to 2.6	2	50.1 to 100	-	[Copper Alloy] EN CW101C Equiv.	0.6	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	30.1 to 50	1	100	4.0	-	13.2	40	80
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown A	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Sphere Shape (SR)] Sphere(SR) B	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Needle] Needle C	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Cup] Cup D	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Sphere Shape (SR)] Sphere(SR) G	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Flat] Flat GF	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46
2.52 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown H	1 to 2.6	2.5	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Rhodium Plating	3.1 to 5	-	[Copper Alloy] German Silver	0.68	10.1 to 15	10.1 to 20	1	100	3.6	-	13.2	15	46

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Basic Attributes

Min. Mounting Pitch(mm)
1.27
Clear
Plunger Tip Shape
- Needle
  - Needle C40
  - Needle C
  - Needle E
- Triangular Pyramid-K
- Sphere Shape (SR)
  - Sphere(SR) G40
  - Sphere(SR) B
  - Sphere(SR) G
- Cup
  - Cup J40
  - Cup D
  - Cup J
- Flat
  - Flat GF
- Straight, Crowned
  - Straight Crown H40
  - Straight Crown A
  - Straight Crown H
- Tapered, Crowned
  - Taper Crown AA
  - Taper Crown AH
  - Taper Crown AS
Clear
Full Stroke (Range)(mm)
1 to 2.6
Clear
Full Stroke(mm)
2

2.5
Clear
2/3 Stroke Spring Pressure (Range)(gf)
- 30.1 to 50
- 50.1 to 100
Clear
End Shape
- Cylindrical
  - B Solder and Crimp Type
- C Solder Type
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Plunger Material
- Copper Alloy
  - EN CW101C Equiv.
- Carbon steel
  - ISO-TC90 Equiv.
Clear
Plunger O.D.(Ø)
0.48

0.6

1
Clear
Plunger Surface Treatment
- Nickel Plating Base, Rhodium Plating
Clear
Plunger Length L1 (Range)(mm)
3.1 to 5
Clear
Receptacle O.D. D (Range)(Ø)
- 0.01 to 1
- 1.01 to 1.50
Clear
Barrel, Receptacle Material
- Copper Alloy
  - Brass
  - German Silver
Clear
Barrel, Receptacle O.D.(Ø)
0.68

0.87
Clear
Barrel, Receptacle Length L2 (Range)(mm)
- 10.1 to 15
- 15.1 to 20
Clear
Initial Spring Pressure (Range)(gf)
0 to 10

10.1 to 20

30.1 to 50
Clear
Allowable Current(A)
1
Clear
Resistance(mΩ)
100
Clear
Plunger Length(mm)
3.6

4.0
Clear
Receptacle Outermost Diameter(Ø)
0.95

1.05
Clear
Barrel, Receptacle Length(mm)
13

13.2

17.6
Clear
Initial Spring Pressure(gf)
5

15

40

50
Clear
2/3 Stroke Spring Pressure(gf)
45

46

80
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Type
- NP30
- NP30HD
- NR30K
- NR30SH-B
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Type
- Contact Probes
- Receptacle
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