CN11 Switchcraft Inc., CN11 Datasheet - Page 101

• Manufacturer Part Number: CN11
• Description: CONN JACK 2COND PHONE 1/4" SHLD
• Manufacturer: Switchcraft Inc.
• Series: LITTEL-JAX&regr

Specifications of CN11

• Rohs Information: Switchcraft RoHS Info.
• Connector Type: Phone Jack
• Gender: Female
• 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: Panel Mount
• Termination: Solder Eyelet(s)
• Shielding: Shielded
• Features: Mounting Hardware, Thread Lock
• Color: Silver
• Standard: 1/4 in
• Termination Style: Screw
• Contact Plating: Nickel
• Contact Material: Copper Alloy
• Mounting Style: Chassis (Panel)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

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JACKS AND PLUGS
ENCLOSED JACKS
ENCLOSED JACKS
1/4" ENCLOSED TELEPHONE JACKS
Compactly constructed jacks permit direct cross-patching
with Switchcraft, WEco and MIL-type telephone plugs and
patch cords. Series M Hi-D Jax
or PC terminals. Both insulated and metal bushings can be
specified, as well as .21" inside diameter sleeves for narrow
plug fingers. Maximum contact resistance is .1 ohm. Springs
are made of a special gold-plated copper alloy. Welded cross
bar gold alloy contacts are available on special order.
SERIES M-11* HI-D JAX
Two- and 3-conductor type mate with .25" diameter finger
plugs. Tip and ring springs are gold-plated. Shunts (if used)
have welded crossbar palladium contacts. Ring springs
(where used with shunts) have welded crossbar palladium
contacts. Tip springs (when used) do not have a contact
welded to the spring. Bushing has 3/8-32-NEF-2 thread;
locknut and flat washer for mounting are supplied.
SERIES MN-11* HI-D JAX
Same as Series M-11* except threaded bushing is molded
thermoplastic for insulated mounting. Continuous sleeve
contact assures positive sleeve connection without exposed
metal on front of panel.
SERIES M113 AND M114 HI-D JAX
The versatile 3-conductor M113 and M114 feature springs
which accept a wide variety of 1/4" plug designs. Self-aligning
PC terminals allow for easier insertion into a printed circuit
board. Also feature a metric thread mounting.
SPECIFICATIONS
MATERIALS
Mounting Bushing: Series M11*, MS11* - Nickel-plated
copper alloy. Series MN11*, MNS11* - Molded thermoplastic.
Housing: Molded thermoplastic, UL 94V-0.
Springs: Copper alloy.
Contacts (mil-type): Tip and Ring Springs are gold-plated.
Shuntsprings (where used) are welded crossbar palladium.
Welded crossbar gold alloy contacts are available on
special order.
Contacts (commercial): Tin-plated integral contacts.
Sleeve Terminal: Steel, tin-plated.
Hardware: Supplied with one P10001 copper alloy,
nickel-plated locknut and one S10221 steel,
nickel-plated washer.
Series M11*
®
®
®
offer a choice of solder lugs
Series MNS11*
®
DIMENSIONS ARE FOR REFERENCE ONLY
Series MS11*
MECHANICAL
Life: 10,000 insertion/withdrawal cycles, minimum.
Insertion/Withdrawal Forces: Nominal plug retention on
2-conductor jack is .75 pounds with .5 pounds minimum.
Nominal plug retention on 3-conductor jack is 2 pounds with
1.5 pounds minimum. With double tips, the nominal is
1.5 pounds and 1 pound minimum.
Maximum Recommended Mounting Torque: 6" -lb. for
thermoplastic bushing.
Mounting Torque (for Spring Lock PC Terminal):
8" -pound for thermoplastic bushings.
ELECTRICAL
Contact Resistance: .020 ohms maximum (initial),
.050 ohms maximum (after humidity, durability exposure).
Per MIL-STD-202E.
Insulation Resistance: 10,000 MΩ minimum (initial),
1,000 MΩ minimum (after humidity).
Dielectric Withstanding Voltage: 500 V, 60 Hz (rms) AC.
Contact Rating: 0.25, 48 VDC make and break, 3A carry only.
ENVIRONMENTAL
Thermal Range: -55°C to +85°C (non-operating);
-20°C to +65°C (operating).
Thermal Shock: Per MIL-STD 202, method 107.
Humidity: Per MIL-STD 202, method 106.
Salt Spray: Per MIL-STD 202, method 101.
Note: Contact your Switchcraft Representative for price and delivery
(mm)
Inch
PHONE: 773 792 - 2700
Series MN11*
® Registered trademark of Switchcraft, Inc.