4957 Pomona Electronics, 4957 Datasheet - Page 2

• Manufacturer Part Number: 4957
• Description: CONN BNC MALE TWINAX PLUG-CABLE
• Manufacturer: Pomona Electronics
• Series: BNC, Twinaxr

Specifications of 4957

• Connector Type: Plug, Male Pins; Receptacle, Female Sockets
• Connector Style: BNC, Twinax
• Contact Termination: Clamp and Solder
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Bayonet Lock
• Cable Group: RG-108, 108A, Belden 9272
• Features: Polariazed Contact
• Rf Series: Twinax
• Product: Adapters
• Gender: Male / Female
• Contact Plating: Brass, Beryllium Copper
• Shell Plating: Brass
• Termination Style: Plug
• Convert From: BNC Plug
• Convert To: Cable
• Polarity: Normal
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency-max: -
• Color: -
• Impedance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 5935001534366

STEP #1
Cut end of cable sharp and square. Slide clamp nut, washer and clamp gasket over jacket. Strip jacket to dimension shown.
Comb out braid and fold out. Bare conductors to dimension shown.
STEP #2
Pull braid forward and taper toward conductors. Slide braid clamp over braid as shown and push against cable jacket.
STEP #3
Fold back braid, trip to proper length so no braid strands extend beyond shoulder of braid clamp and evenly form over braid
clamp as shown. Slide on bushing. Tin center conductors using minimum amount of heat.
STEP #4
Bend connectors out as necessary for alignment and slide on rear insulator. Solder contracts. Remove any excess solder from
contact O.D.
STEP #5
Slide front insulator over contacts and butt against contact shoulders as shown.
STEP #6
Insert prepared cable termination into connector body. Make sure sharp edge of braid clamp seats properly in V-groove clamp
gasket. Tighten securely, turning nut only. Do not twist connector body.
All dimensions are in inches and metric. All specifications are to the latest revisions. Specifications are subject to change without notice.
Registered trademarks are the property of their respective companies. Made in USA
5/21/02 SY/EH/LS
Last saved by PN
S:\Engineering\Release\DataSheets\FlukeDataSheet \d_AI_4957_2_02.doc
Sales: 800-490-2361 Fax: [phone]
Technical Assistance: 800-241-2060
Model 4957 & Assembly Instructions
BNC, Male, Twinax Plug Connector
To Cable
PomonaACCESS 90107 [phone] or [phone]
More drawings available at www.pomonaelectronics.com
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