166052-1 TE Connectivity, 166052-1 Datasheet - Page 7

• Manufacturer Part Number: 166052-1
• Description: CONTACT, SOCKET, HDP-20
• Manufacturer: TE Connectivity
• Series: HDP-20r

Specifications of 166052-1

• Connector Type: Contact, Crimp
• Contact Material: Phosphor Bronze
• Contact Termination: Crimp
• Gender: Socket
• Termination: RoHS Compliant
• Termination Method: Crimp
• Rohs Compliant: Yes
• Product Type: Contact
• Product Series: HDP-20 (Crimp Snap)
• Termination Method To Wire/cable: Crimp
• Wire Insulation Diameter (mm [in]): 0.76 – 1.02 [0.030 – 0.040]
• Insulation Support: Yes
• Grade: Standard
• Contact Retention In Housing: Crimp Snap-In
• Solder Tail Contact Plating: Tin over Nickel
• Pin Diameter (mm [in]): 1.02 [0.040]
• Wire Range (mm² [awg]): 0.08 - 0.22 [28-24]
• Contact Type: Socket
• Contact Base Material: Phosphor Bronze
• Contact Plating, Mating Area, Material: Conforms to IEC 807-3, Performance Level 2
• Contact Size: 20
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Method: Strip
• Packaging Quantity: 12,500

3.4. Crimped Contact Straightness
3.5. Solder Cup Contacts
Observe the guidelines and procedures described in Instruction Sheet 408--7799 when solder cup contacts are
required. Solder, clean, and dry all wire leads to contacts according to the following:
2.16 + 0.01
[.0850 + .0005] DIA
Rev U
A. Twist or Roll
The crimped wire and insulation barrels must be aligned with the un--crimped portion of the contact to
within the limit shown in Figure 4.
B. Straightness
Test questionable contacts using a straightness gage manufactured to the specifications of Figure 5. To be
considered acceptable for use, a contact must fully enter the gage without binding.
A. Flux Selection
Wire lead and contact wire barrel interior shall be fluxed prior to soldering using a mildly active rosin. Flux
must be compatible with manufacturing, safety, and health guidelines.
B. Cleaning
After cleaning, removal of fluxes, residues, and activators is mandatory. Cleaning procedures and solvents
depend on the type of flux used. See Figure 6.
0.10 [.004] A
Socket
End
1.77 + 0.03
[.0695 + .0010] DIA
- - A- -
NOTES:
Front of Contact
(Pin or Socket)
[.250]
6.35
Material
Hardness
Finish
[.590]
7.37
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . .
. . . . . . . . . .
[1.180 + .020]
29.97 + 0.51
Figure 5
Figure 4
Tool Steel, AISI Type 01 or 02
15_ (Max)
Rockwell B99 Maximum
[.280]
7.11
1.07 + 0.03
[.042 + .001] DIA
Wire Barrel
- - B- -
Black Oxide
Pin End
[.500 + .020]
12.7 + 0.51
2.16 + 0.01
[.0850 + .0005] DIA
DIA
0.10 [.004] B
114- 10000
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