285 Switchcraft Inc., 285 Datasheet - Page 55

• Manufacturer Part Number: 285
• Description: CONN PLUG 2-COND 1/4" PHONE SLD
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-PLUG®r

Specifications of 285

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Plug
• Gender: Male
• Signal Lines: Mono
• Plug/mating Plug Diameter: 6.35mm (0.250", 1/4") - Headphone
• Number Of Positions/contacts: 2 Conductors, 2 Contacts
• Internal Switch(s): Does Not Contain Switch
• Mounting Type: Free Hanging (In-Line)
• Termination: Solder
• Shielding: Shielded
• Features: Cable Clamp
• Number Of Ports: 1Port
• Body Orientation: Straight
• Number Of Terminals: 2
• Contact Material: Copper Alloy
• Number Of Contacts: 2POS
• Mounting Style: Cable
• Termination Method: Solder
• Standard: 1/4 in
• Termination Style: Solder, Crimp
• Contact Plating: Nickel
• Color: Nickel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Details

54
CONNECTORS
HP75BNC Series
True 75 Ohm BNC Series
The HP75BNC Series is a true 75
Ohm impedance BNC connector
series. All connectors meet stringent
guidelines for top performance. The
HP75BNC Series is available in a
wide variety of cable types. All use
standard crimping tools.
Features and Benefits
• True 75 Ohm impedance
• Rugged nickel-plated, machined
• Gold-plated center pins enhance
Specifications
Electrical
Mechanical
Environmental
Finish
See Next Page for
Mechanical Drawings
Contact Resistance: 75 Ohms
Voltage Rating: 500 Volts RMS
Return Loss: Less than -25 db
Insulation Resistance:
Lifecycles: 500 minimum
Center Contact Retention:
Coupling Mechanism:
Force to Engage:
Thermal Range: -65˚C to 165˚C
Moisture Resistance: Mil Std 202
Corrosion: Mil Std 202
Flammability: UL 94-V0
Vibration: Mil Std 202
Solvent Resistance: Mil Std 202
Body/Bayonet: Nickel-plated,
Center Conductor: 50 mi
housings
performance
at 3 GHz
5000 Megohms minimum
6 lbs. minimum
100 lbs. minimum
2.5 lbs. maximum
copper alloy
gold-plated copper alloy
* Please visit the product pages on our website for the most up-to-date product information
Ordering Information
Part Number
HP75BNC1
HP75BNC2
HP75BNC7
HP75BNC9
HP75BNC12
Crimp Info
Pin .041 Hex
Ferrule .255
Pin .041 Hex
Ferrule .324 Hex
Pin .041 Hex
Ferrule .278 Hex
Pin .041 Hex
Ferrule .255 Hex
Pin .041 Hex
Ferrule .178 Hex
HP75BNC1
Cable Type
Belden 8241, 8279, 82241
Gepco VJ59U
Comm/Scope 5563
Belden 8281, 8281B, 9141, 88281, 9231, 8141,
9118, 9248
Gepco VP618PE, VP618PVC, VP6000
Comm/Scope 7501, 7506
Belden 1694A, 1695A, 87120, 89120, 9066, 9114, 9659
Gepco VSD2001, VSD2001TS
Comm/Scope 5729 ,5765, 2227K, 2227V, 2229V,
2275V, 2276V, 2279V
Belden 1505A, 1506A, 8212, 8241F, 9167, 9259,
Gepco VPM2000, VPM2000TS, VPM2000TK
Comm/Scope 2000, 5553, 5565, 5572
Belden 1855A, 1865A
Gepco VDM230, VDM250, RGB230/250 Series
Comm/Scope 7537, 7538