ML112B [SWITCH]

Audio/RCA Connector, Jack,;


型号：	ML112B
厂家：	SWITCHCRAFT, INC.
描述：	Audio/RCA Connector, Jack, 连接器
文件：	总8页 (文件大小：88K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Switchcraft

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1/4" ENCLOSED TELEPHONE JACKS

1. Series M11*

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2. Series MNS11*

3. Series MS11*

4. Twin Hi-D Jax

5. Series MN11*

click here to download a schematic drawing

(you will need to have Adobe Acrobat installed on your system to do this)

Compactly constructed jacks permit direct cross-patching with Switchcraft, WEco and

MIL-type telephone plugs and patch cords. Series M Hi-D Jax® offer a choice of solder

lugs or PC terminals. Both insulated and metal bushings can be specified, as well as .21

inch 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 inch 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 inch plug designs. Self-aligning PC terminals allow for easier insertion into a printed

circuit board. Also feature a metric thread mounting.

SPECIFICATIONS

MATERIALS

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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.

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 inch-lb. for thermoplastic bushing.

Mounting Torque (for Spring Lock PC Terminal):

8 inch-pound for thermoplastic bushings.

ELECTRICAL

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Contact Resistance: .020 ohms maximum (initial), .050

ohms maximum (after humidity, durability exposure).

Per MIL-STD-202E.

Insulation Resistance: 10,000 M(omega) minimum (initial),

1,000 M(omega) minimum (after humidity).

Dielectric Withstanding Voltage: 500 V, 60 Hz (rms) AC.

Contact Rating: .25A, 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.

SERIES MS11* Hi-D JAX^®

3-conductor with .21 inch inside diameter sleeve. Mates with plugs having .206 inch

diameter finger. Protects against accidental insertion of .25 inch diameter finger plugs.

Gold-plated tip and ring springs. Welded crossbar palladium contacts on shunt springs

standard. Bushing has 3/8-32-NEF-2 thread; locknut and flat washer for mounting are

supplied.

ý MNS11* Hi-D JAX^®

Same as Series MS11* except bushing is molded thermoplastic.

ý M11* Hi-D JAX^®

Two Series M11* Hi-D Jax strapped on .625 inch centers. Mates with Switchcraft^®Twin

Plugs. 411, 412 and 413. MIL-type Littel-Plug® phone plugs, 420, 430 and 440 (2-

conductor) and 482 and 483 (3-conductor) are also recommended for mating with this

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series.

ý MNS11* Hi-D JAX^®

Same as Twin M11* except with insulated bushing. Mounting centers larger than .625

inch and unthreaded bushings are available on special order.

ý MS11* Hi-D JAX^®

Mates with Switchcraft 415 Twin-Plug® plug, which has one .25 inch diameter finger and

one .206 inch diameter finger. Also mates with MIL- type plugs listed in this section.

2-CONDUCTOR

Part Number Part Number

Typical

Mating Plug*

Description

Schematic**

Solder Lugs

PC Terms

.25 inch I.D. sleeve

metal bushing.

M111

.25 inch I.D. sleeve

molded thermoplastic

bushing.

MN111

.25 inch I.D. sleeve,

metal bushing.

III

.25 inch I.D. sleeve,

molded thermoplastic

bushing.

MN112A

M113E

.25 inch I.D. sleeve,

molded thermoplastic

bushing.

MN113E

ý Special Order only; contact Switchcraft.

* Other mating plugs are contained in this plug section.

** See pages 65 and 66.

MILITARY Hi-D JAX® PART NUMBERING SYSTEM

Mating Plug

Bushing Option

Series

Circuitry

Suffix Options

Option

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Accepts 1/4"

MIL plug

Blank - 1/4"

Commercial Jack

11 - Hi-D

Jax®

1 - I

PC - PC

Terminals

L - .375" Long Bushing

2A - III

PCS - Snap Lock

PC Terminals

N - Insulated Bushing

2B - IV

NL - Insulated Bushing 3 -

and .375" Long Bushing

V M-

M-Reshaped

Springs accept

wide variety of

1/4" plug designs.

NS - Insulated Bushing

and

3B - VII

3D - VI

Accepts .206 Diameter

Plugs

S - Accepts .206

Diameter Plugs

3E - IX

3F - XXVIII

4B - XII

See page 92 for Commercial Hi-D Jax® part numbering system.

3-CONDUCTOR

Typical Mating

Schematic¹

Part Number Part Number

Solder Lugs PC Terms

Plug²

Description

.25 inch I.D. sleeve metal

bushing.

M112B

.25 inch I.D. sleeve, .375

inch long metal bushing.

ML112B

482

.25 inch I.D. sleeve,

molded thermoplastic

bushing.

MN112B

MNL112B

MNS112B

.25 inch I.D. sleeve .375

inch long metal bushing.

.21 inch I.D. sleeve,

molded thermoplastic

bushing.

480, 484

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.21 inch I.D. sleeve,metal

bushing.

MS112B

M113B

MS112BPC

.25 inch I.D. sleeve,metal

bushing.

482

.25 inch I.D. sleeve,

MN113BPC molded thermoplastic

bushing.

MN113B

VII

.25 inch I.D. sleeve,

M113BPC1M molded thermoplastic

bushing, metric hardware

3-CONDUCTOR

Typical Mating

Plug²

Schematic¹

Part Number Part Number

Solder Lugs PC Terms

Description

.25 inch I.D. sleeve, .375

inch long metal bushing.

MNL113B

482

.21 inch I.D. sleeve,

molded thermoplastic

bushing.

MNS113B

480, 484

.21 inch I.D. sleeve, metal

bushing.

VII

XII

MS113B

M114B

.25 inch I.D. sleeve, metal

bushing.

ý M114BPC

M114BPC1M

.25 inch I.D. sleeve, metal

bushing,metric hardware.

482

.25 inch I.D. sleeve,

MN114B ý MN114BPC molded thermoplastic

bushing.

.21 inch I.D. sleeve,

MNS114B

molded thermoplastic

bushing

480, 484

.21 inch I.D. sleeve, metal

bushing

ý MS114B ý MS114BPC

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ý Special order only; contact Switchcraft for price and delivery.

1 See schematics, pages 65 and 66.

2 Number(s) specified are not necessarily the only mating plug(s). See Plugs Section.

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