Contact Probes / NP76 Series

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Technical Information

■Contact Probes

No.	Part	Material	Surface Treatment
	Plunger	EN CW101C Equiv.	Gold Plating on Nickel Undercoat
	Barrel	Brass	Gold Plating on Nickel Undercoat
	Spring	Spring Steel (JIS-SWP)	Gold Plating

■Receptacles

Material	Surface Treatment
Phosphor Bronze	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
NP76-A
NP76-AS
NP76-C
NP76-D
NP76-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)	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)
3.02 €	1	Available	5 Days	10	Contact Probes	1.27	[Waffle] Waffle A	5 to 6.5	6.0	100.1 to 150	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Gold Plating	5.1 to 8	-	[Copper Alloy] Brass	0.76	25.1 to 30	50.1 to 100	1.3	80	8.0	-	27.0	60	150
3.02 €	1	Available	5 Days	10	Contact Probes	1.27	[Tapered, Crowned] Taper Crown AS	5 to 6.5	6.0	100.1 to 150	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Gold Plating	5.1 to 8	-	[Copper Alloy] Brass	0.76	25.1 to 30	50.1 to 100	1.3	80	8.0	-	27.0	60	150
3.02 €	1	Available	Same day Stock	10	Contact Probes	1.27	[Needle] Needle C	5 to 6.5	6.0	100.1 to 150	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Gold Plating	5.1 to 8	-	[Copper Alloy] Brass	0.76	25.1 to 30	50.1 to 100	1.3	80	8.0	-	27.0	60	150
3.02 €	1	Available	5 Days	10	Contact Probes	1.27	[Cup] Cup D	5 to 6.5	6.0	100.1 to 150	[Copper Alloy] EN CW101C Equiv.	1	Nickel Plating Base, Gold Plating	5.1 to 8	-	[Copper Alloy] Brass	0.76	25.1 to 30	50.1 to 100	1.3	80	8.0	-	27.0	60	150
3.02 €	1	Available	5 Days	10	Contact Probes	1.27	[Straight, Crowned] Straight Crown H	5 to 6.5	6.0	100.1 to 150	[Copper Alloy] EN CW101C Equiv.	0.48	Nickel Plating Base, Gold Plating	5.1 to 8	-	[Copper Alloy] Brass	0.76	25.1 to 30	50.1 to 100	1.3	80	8.0	-	27.0	60	150

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Basic Attributes

Min. Mounting Pitch(mm)
1.27
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Plunger Tip Shape
- Needle
  - Needle C
- Cup
  - Cup D
- Straight, Crowned
  - Straight Crown H
- Tapered, Crowned
  - Taper Crown AS
- Waffle
  - Waffle A
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Full Stroke (Range)(mm)
5 to 6.5
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Full Stroke(mm)
6.0
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2/3 Stroke Spring Pressure (Range)(gf)
- 100.1 to 150
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Plunger Material
- Copper Alloy
  - EN CW101C Equiv.
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Plunger O.D.(Ø)
0.48

1
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Plunger Surface Treatment
- Nickel Plating Base, Gold Plating
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Plunger Length L1 (Range)(mm)
5.1 to 8
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Receptacle O.D. D (Range)(Ø)
- 1.01 to 1.50
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Barrel, Receptacle Material
- Copper Alloy
  - Brass
  - Phosphor Bronze
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Barrel, Receptacle O.D.(Ø)
0.76

1
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Barrel, Receptacle Length L2 (Range)(mm)
- 25.1 to 30
- 30.1 or More
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Initial Spring Pressure (Range)(gf)
50.1 to 100
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Allowable Current(A)
1.3
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Resistance(mΩ)
80
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Plunger Length(mm)
8.0
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Receptacle Outermost Diameter(Ø)
1.1
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Barrel, Receptacle Length(mm)
27.0

31.5
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Initial Spring Pressure(gf)
60
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2/3 Stroke Spring Pressure(gf)
150
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Type
- NP76
- NR76
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Type
- Contact Probes
- Receptacle
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