Model: M643-1W

Solid State Relay

Special Features:

Signal switching; spstno; isolated; 250 milliamperes; 40 vdc; input voltage range 4 to 7 vdc; input current 22 milliamperes dc; wire lead terminals; 0.275 in. Max lg; 0.370 in. Max dia; terminal mtd; hermetically sealed

Properties:

Specification Data
81349-mil-r-28750 government specification
NSN
5945-01-085-9216
Part Number
M643-1W
Description
Relay,solid State
CAGE
11532

A self-contained device that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. In lieu of separable contacts and their actuator(s), the switching function is accomplished by means of an arrangement of semiconductors and passive circuit devices. The device is designed to have electrical isolation between control circuit and output circuit. Excludes relay, hybrid.

Part M643-1W NSN 5945-01-085-9216

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
31446
FIIG:
A513K0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536410030
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, except electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

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