Contact Probes / NP45SF / NP45 Series

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■Contact Probes

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

* For NP45HD, the material of spring is Spring Steel (JIS-SWP).

■Receptacles

No.	Material	Surface Treatment
	Brass	Gold Plating on Nickel Undercoat

Specifications

Part Number	-	Tip (End) Shape	-	Lead Wire Color	-	Lead Wire Length
NR45S	-	B

■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
NP45SF	1.7mm	5.0mm	10gf	50gf	3A	60mΩ	300,000 times
NP45			30gf	100gf
NP45HD			40gf	150gf

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

■Receptacles
For NR68, NR68S, NR45S and NR45, 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
NR45	NP45SF NP45 NP45HD	1.39~1.41mm
NR45T	NP45SF NP45 NP45HD	1.47~1.49mm

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

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Part Number
NP45SF-A
NP45SF-AS
NP45SF-B
NP45SF-C
NP45SF-D
NP45SF-E
NP45SF-G
NP45SF-H
NP45SF-J
NP45SF-N

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 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)
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Waffle] Waffle A	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1.3	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Tapered, Crowned] Taper Crown AS	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.68	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Sphere Shape (SR)] Sphere(SR) B	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1.3	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Needle] Needle C	5 to 6.5	5.0	30.1 to 50	-	[Carbon steel] ISO-TC90 Equiv.	0.68	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Cup] Cup D	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1.3	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Needle] Needle E	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1.3	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Flat] Flat G	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	1.3	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Straight, Crowned] Straight Crown H	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.68	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Cup] Cup J	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.68	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50
1.88 €	1	Available	5 Days	10	Contact Probes	1.7	[Sphere Shape (SR)] Sphere(SR) N	5 to 6.5	5.0	30.1 to 50	-	[Copper Alloy] EN CW101C Equiv.	0.68	Nickel Plating Base, Rhodium Plating	5.1 to 8	-	1.02	20.1 to 25	0 to 10	3	60	7.0	-	24.6	10	50

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Barrel, Receptacle Material	Brass	Properties	Standard

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Basic Attributes

Type
- Contact Probes
- Receptacle
Clear
Min. Mounting Pitch(mm)
1.7
Clear
Plunger Tip Shape
- Needle
  - Needle C
  - Needle E
- Sphere Shape (SR)
  - Sphere(SR) B
  - Sphere(SR) N
- Cup
  - Cup B
  - Cup D
  - Cup J
- Flat
  - Flat G
- Straight, Crowned
  - Straight Crown H
- Tapered, Crowned
  - Taper Crown AS
- Waffle
  - Waffle A
Clear
Full Stroke (Range)(mm)
5 to 6.5
Clear
Full Stroke(mm)
5.0
Clear
2/3 Stroke Spring Pressure (Range)(gf)
- 30.1 to 50
- 50.1 to 100
- 100.1 to 150
Clear
End Shape
- Cylindrical
  - B Solder and Crimp Type
- C Solder Type
Clear
Plunger Material
- Copper Alloy
  - EN CW101C Equiv.
- Carbon steel
  - ISO-TC90 Equiv.
Clear
Plunger O.D.(Ø)
0.68

1.3
Clear
Plunger Surface Treatment
- Nickel Plating Base, Rhodium Plating
Clear
Plunger Length L1 (Range)(mm)
5.1 to 8
Clear
Receptacle O.D. D (Range)(Ø)
- 1.01 to 1.50
Clear
Barrel, Receptacle O.D.(Ø)
1.02

1.32

1.40
Clear
Barrel, Receptacle Length L2 (Range)(mm)
- 20.1 to 25
- 25.1 to 30
- 30.1 or More
Clear
Allowable Current(A)
3
Clear
Resistance(mΩ)
60
Clear
Plunger Length(mm)
7.0
Clear
Receptacle Outermost Diameter(Ø)
1.42

1.50
Clear
Barrel, Receptacle Length(mm)
24.6

29.2

35.6
Clear
Initial Spring Pressure(gf)
10

30

40
Clear
2/3 Stroke Spring Pressure(gf)
50

100

150
Clear
Type
- NP45
- NP45HD
- NP45SF
- NR45
- NR45T
Clear
Initial Spring Pressure (Range)(gf)
0 to 10

20.1 to 30.0

30.1 to 50
Clear
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Clear