166052-1 TE Connectivity, 166052-1 Datasheet - Page 8

• 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

3.6. Posted Contacts
Pin and socket contacts having 0.64 mm [.025 in.] square technology posted aft ends are available to fit
HD--20 connectors. Posts 3.18 mm [.125 in.], 4.78 mm [.188 in.], 10.80 mm [.425 in.], and 16.54 mm [.651 in.]
in length are offered, allowing a variety of mating or grounding options. When inserting posted contacts into
housings, be careful to hold the contact by the transition flange. See Figure 1.
3.7. Repair/Replace
Use Insertion/Extraction Tool 91285--1 (Instruction Sheet 408--9404) to remove individual contacts from
housings for replacement or for relocation to another housing cavity. Damaged or worn contacts may be
replaced provided there is sufficient slack, after restripping the wire, to insert the new contact.
4. QUALIFICATION
No qualifications or approvals are required for HD--20 Precision Formed Contacts.
5. TOOLING
HD--20 Precision Formed Contacts can be terminated to wire using hand, semi--automatic, or automatic
crimping tools. Recommended tooling, and instructional material, is provided in Figure 7.
All hand tools and applicators include integral dies. The automatic machines that hold applicators are also
listed in the table along with related documentation.
Alpha, Bioact, Butyl Carbitol, Kester, and Loncoterge are trademarks of their respective owners.
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Alpha 2110
Bioact EC--7
Butyl Carbitol
Isopropyl Alcohol
Kester 5778
Kester 5779
Loncoterge 520
Loncoterge 530
Terpene Solvent
CAUTION
DANGER
NOTE
C. Drying
When drying cleaned assemblies, DO NOT exceed recommended temperature limitations. Excessive
temperatures may cause degradation of the connector used as a stabilizer during the soldering process.
D. Soldering Guideline
Manual 402--40 is available upon request and can be used as a guide in soldering. This manual gives
various flux types and characteristics, commercial designation, and flux removal procedures. A checklist is
included in the manual to aid in obtaining information pertaining to soldering problems.
!
i
Consideration must be given to toxicity and other safety and health requirements as recommended in the Material
Safety Data Sheet supplied by the solder cleaning solvent manufacturer.
DO NOT re- - use damaged or worn contacts. Instead, replace them with new contacts and discard the old ones.
The Model “K” AMP- - O- - LECTRIC Terminating Machine 565435- - 5 has been superseded by the Model “G” Terminating
Machine 354500- - 1 for new applications. For existing applications, the Model “K” is still recommended because of the
large number of installed machines.
NAME
CLEANER
Aqueous
Aqueous
Aqueous
Aqueous
Aqueous
Solvent
Solvent
Solvent
Solvent
TYPE
Figure 6
(Mi
(Minutes)
TIME
1
5
1
5
5
5
5
5
5
)
TEMPERATURES (Maximum)
CELSIUS
132
100
100
100
100
100
100
100
Room Ambient
FAHRENHEIT
270
212
212
212
212
212
212
212
114- 10000
Rev U