181 Switchcraft Inc., 181 Datasheet - Page 35

• Manufacturer Part Number: 181
• Description: CONN PLUG PHONE SILENT 2-COND
• Manufacturer: Switchcraft Inc.
• Series: SILENT-PLUGr
• Type: Audior

Specifications of 181

• 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 Eyelet(s)
• 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
• Housing Material: Plastic
• Termination Style: Solder
• Contact Plating: Tin
• Color: Nickel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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w w w . s w i t c h c r a f t . c o m
CONNECTORS & RECEPTACLES
Q-G CONNECTOR-ADAPTER RECEPTACLES
Q-G
Adapter receptacles mount directly to microphones or
similar equipment to provide highly reliable 3-, 4- and 5-pin
Switchcraft Q-G
are brass, satin nickel finish.
SERIES L(*)MN
Male has plain cylindrical shell with knurled, internally
threaded collar to engage external 13/16-27 threads on
microphone body.
Z MATCHING TRANSFORMERS
Series 9000 Line Matching Transformers offer low-loss
interconnections between high and low impedance equipment.
Exclusive mu-metal shielding protects against spurious
electrostatic and RF fields. Units are bi-directional and can be
used as follows:
• Low to hi, such as professional low impedance microphones
• Hi to low, such as high impedance microphones or electronic
Designed to mate with Switchcraft Q-G
Available with various terminations; see chart.
Q-G CONNECTOR-ADAPTER RECEPTACLES
to high impedance amplifiers. Stereos, cassette recorders,
public address systems, and mixers.
instruments to low impedance amplifiers or mixers.
®
®
®
CONNECTOR-ADAPTER RECEPTACLES
®
connections. Adapter shell and coupling nut
9144
9244
◊ Available on special order only; contact Switchcraft for price and delivery.
DIMENSIONS ARE FOR REFERENCE ONLY
®
connectors.
SERIES M(*)M
Male with shell having 13/16-27 external threads to engage
equipment with internally threaded body. Terminals extend out
rear (threaded end) to permit wiring without disassembly.
SPECIFYING FEATURES
• Plug-in impedance changes
• Fully wired
• Connections bi-directional (low to high impedance or
• Rugged die-cast housings
• Mu-metal shielding
MATERIAL SPECIFICATIONS
Shell: Die-cast zinc shell, nickel-plated with black
non-glare metalized foil label.
Shielding: Mu-metal.
Dimensions: Diameter–.75" (19.05 mm) nominal Length –
3" (76.2 mm) nominal (Part Number 92XX); 3.375" (85.73 mm)
nominal (Part Number 91XX).
ELECTRICAL SPECIFICATIONS
Frequency Response: Flat–20 Hz to 20 kHz ± 2 decibels
Impedance: High–50 K ohms (nominal); Low–150 ohms (nominal)
Voltage Step Ratio (Input Power Level); Low to High:
+29 decibels (typical); high to low: -29 decibels (typical)
high to low impedance)
Part Numbers
Number
◊9115
◊9129
9144
9244
Part
L(*)MN
◊L3MN
◊L4MN
◊L5MN
Series
(mm)
Note: Contact your Switchcraft Representative for price and delivery
Inch
Lo Z: 3-contact Q-G
Lo Z: 3-contact Q-G
Lo Z: 3-contact Q-G
Lo Z: 3-pin Q-G
female, A3F
female, A3F
female, A3F
male, A3M
Series
M(*)M
◊M3M
◊M4M
◊M5M
Switchcraft Connector
PHONE: 773 792 - 2700
®
®
®
®
® Registered trademark of Switchcraft, Inc.
Hi Z: 2-conductor phono plug, right
Insert
Hi Z: 2-conductor phone plug,
Pins
angle handle, 4 inch extension
Hi Z: 2-conductor phone plug,
3
4
5
angle handle, 4" extension
1/4" finger diameter, right
1⁄4" finger diameter
(shielded) cable
(shielded) cable