285 Switchcraft Inc., 285 Datasheet - Page 69

• 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

68
JACKS & PLUGS
Jack Series
Specifications - 35RAPC Series
Electrical
Materials
Specifications - 35PM Series
& Tini Jack Series
Electrical
(continued from previous page)
Insulator/Spring Mount:
Springs: Copper alloy
Terminals: Tip: Copper alloy; Ring:
Hardware - Thick Panel Jacks:
Contact Resistance: 20 milliohms
Insulation Resistance: 100
Dielectric Withstanding Voltage:
Life: 5,000 cycles, minimum
Insertion Force: 0.88 pounds -
Withdrawal Force: 0.88 pounds -
Coil Spring: Steel Wire
Bushing: Nickel-plated copper alloy
Terminal: Silver-plated copper alloy
Tip Spring: Silver-plated copper alloy
Shunt Terminal: Plated copper alloy
Cover: Thermoplastic, transparent
Body: Thermoplastic, UL 94V-1
Contact Resistance: .075 ohms
Insulation Resistance: 5,000 MW
Dielectric Withstanding Voltage:
Life: 5,000 insertion/withdrawal
Contact Rating: .25A, 48 VDC
Thermo-plastic
(Number 152B only) Copper
alloy; Sleeve: Steel, tin-plated
Supplied with one, Number
P10531 nickel-plated copper
alloy hex nut; and one, Number
P1476 nickel-plated copper
alloy flat washer
maximum
milliohms minimum at 250 VDC
250 VAC
3.5 pounds
2.64 pounds
UL 94V-2
black color
maximum
minimum
250 VAC maximum
cycles, minimum
* Please visit the product pages on our website for the most up-to-date product information
Ordering Information
See Pages 75-79 for Mechanical Drawings
Materials
Part No.
Thick Panel/Guitar Jacks (1/4")
151
152
152B
153
154
155
Locking 1/4" Jacks
E111L
E112BL
Tini-Jacks (.141")
41
42A
142A
PC142A
Tini-Extension Jacks (.141")
125
3.5mm Jacks
35RAPC2AV
35RAPC2BH3
35RAPC3BH3
35RAPC4BH3
35RAPC7J
35RAPC7JS
35PM1
35PM2A
Mounting Bushing: Nickel-plated
Insulating Spacers: Rigid plastic
Springs: Copper alloy
Sleeve Terminal: Tin-plated
Hardware: Supplied with one,
copper alloy
copper alloy
Conductors Description Mating Plug Notes
2
3
3
2
3
3
2
3
2
2
2
2
2
2
3
3
3
3
3
2
2
tip closed, ring open
top jack dual open
top jack dual open
double closed
single closed
single closed
single closed
single closed
single closed
double open
double open
double open
double open
double open
double open
single open
single open
single open
single open
single open
single open
Typical
35HDNN
35HDNN
35HDNN
35HDNN
35HDNN
Number P11501 nickel-plated
brass locknut; and one, Number
S17901 nickel-plated steel
flat washer
280
297
297
280
297
297
280
297
750
750
750
750
750
750
750
Nickel finish
Brass finish
Nickel finish
Gold-plated springs,
electro-polish brass finish,
9/16-12 UNC wood thread
Gold-plated, no cable clamp
Black satin chrome finish,
no cable clamp
PC terms
Threaded bushing, PC terms
Threaded bushing, PC terms
Threaded bushing, PC terms
Threaded bushing, PC terms
Dual vertical jack
bottom jack dual closed
Dual vertical jack, shielded
bottom jack dual closed