56-E37-012-3-3G datasheet, PDF

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56-E37-012-3-3G: DescriptionD Subminiature Connector, 37 Contact(s), Male, Solder Terminal; CategoryThe connector; File Size158KB，4 Pages; ManufacturerAPI Technologies; Websitehttp://www.apitech.com/about-api

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56-E37-012-3-3G Overview

D Subminiature Connector, 37 Contact(s), Male, Solder Terminal

56-E37-012-3-3G Parametric

Parameter Name	Attribute value
Maker	API Technologies
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	STANDARDS: IEC 61000-4; IEC 61000-4-21
Connector type	D SUBMINIATURE CONNECTOR
Contact to complete cooperation	GOLD (15) OVER NICKEL (50)/GOLD FLASH OVER NICKEL (50)
Contact completed and terminated	GOLD FLASH OVER NICKEL (50)
Contact point gender	MALE
DIN compliance	NO
empty shell	NO
Filter function	YES
IEC compliance	YES
insulator material	POLYETHYLENE
JESD-609 code	e4
MIL compliance	NO
Plug information	MULTIPLE MATING PARTS AVAILABLE
Mixed contacts	NO
Installation type	BOARD
Options	GENERAL PURPOSE
Shell surface	TIN
Shell material	STEEL
Housing size	4/C
Termination type	SOLDER
Total number of contacts	37
UL Flammability Code	94V-0
Base Number Matches	1

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Series E (ESD/EFT)

Transient Protected Connectors

These fully integrated connectors and adapters provide

protection from Electro Static Discharge (ESD) and

Electronically Fast Transients (EFT) that can damage

or even destroy your equipment. The connectors are

designed to meet various IEC 61000-4-21, EN 61000-4-2

and IEC 61000-4 standards, and are offered in a wide

range of clamping voltages to fit your specific application.

The connectors have integrated ESD transient voltage

suppressors from Littelfuse

, are available in industry

standard sizes and are “drop in” replacements for

unprotected connectors.

They are available with various capacitance levels to

condition your signals to handle EMI issues at the same

time or with as little as a 0.05 pF to protect the integrity of

your signal in high speed or digital applications.

Voltage

Typical Time-Voltage Curves

ESD Transient Spike

Waveform

System Voltage Limit

Clamping Voltage

Features

Clamped Waveform

ESD/EFT protection at the I/O ports –

Prevents the

transients from entering the system before they can

cause harm or create EMI problems.

Low ground impedance –

The metallic shell provides

minimal impedance to direct the damaging transient

spikes to ground, which is essential for proper protection.

Removal of ground traces from the board –

This eliminates potential line-to-line noise problems

and spark-overs between ground and signal lines.

Voltage

Time

Typical Time-Voltage Curve of Transient Spike on Integrated

Protected Connector with Capacitance (Parts with Working

Voltage Code starting with 0)

Potential Voltage

Overshoot Voltage

Voltage Across

Connector

Clamp Voltage

ESD Event

Peak Current

Current Through

Connector

Complete protection –

All lines, including ground

lines, have bi-directional protection.

Efficient space utilization –

Standard footprints save

valuable board space in terms of not only components,

but also extra ground traces.

Fewer components –

Reduces total number of

components purchased, stocked, placed and tested;

yielding the savings of all the hidden costs involved

in these activities, while reducing your supplier base.

Available capacitance –

Available with various

capacitance values to supply low pass properties

along with the transient protection, thus supplying

ESD/EFT and EMI protection all in one complete

package. The metal shell also provides EMI shielding

of system. Parts are available with capacitance

values less than 50 pF for digital and very high

speed signal lines.

Protection Trigger

Time

Typical Time-Voltage Curve of Low Capacitance Integrated

Protection (Parts with Working Voltage Code starting with P)

Filtered Connectors

Mechanical Specifications

Front Shell

. . . . . . . . . . . Steel, tin plated

Housing.

. . . . . . . . . . . . 94V-0 rated thermoplastic, black

Eyelets

. . . . . . . . . . . . . . Brass, tin plated

Threaded Inserts

. . . . . . . Zinc

Boardlocks

. . . . . . . . . . . Copper alloy, tin-lead plated

Pin Contacts

. . . . . . . . . Brass

Socket Contacts

. . . . . . . Phosphor Bronze

Contact Plating

. . . . . . . Duplex plated as follows: 15uin (.38um)

. . . . . . . . . . . . . . . . . . .

gold on mating end, with entire contact

. . . . . . . . . . . . . . . . . . .

50uin (1.27um) min. nickel underplated

. . . . . . . . . . . . . . . . . . .

and flash gold finish.

Current Rating.

. . . . . . . 5 Amp per pin

Operating Temp

. . . . . . . -55°C to +125°C

181

SPECTRUM CONTROL INC.

• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.com

SPECTRUM CONTROL GmbH

• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58

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