1648156-1 TE Connectivity, 1648156-1 Datasheet - Page 5

• Manufacturer Part Number: 1648156-1
• Description: 242-27-01100
• Manufacturer: TE Connectivity

Specifications of 1648156-1

• Product Type: Connector
• Current Rating (a): 125
• Drawer Style: Middle
• Mount Type: Float
• Preloaded: No
• Contact Size: 4, 12, 20
• Connector Style: Receptacle
• Housing Material: Thermoplastic - GF
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Type Of Contact: Size 4 + Size 12 + Size 20
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Lead Free Status / RoHS Status: Compliant

66
Catalog 1773096
Revised 2-10
www.tycoelectronics.com
Strain Relief and Wire Dress
If required, wires can be bundled together and supported
with cable ties. Wires must not be stretched or confined in
any way that would restrict the floating action of the con-
nectors. Therefore, the wires must remain perpendicular to
the connector and avoid an excessively sharp bend
radius. The minimum recommended distance for the cable
tie, and the minimum bend radius of a wire bundle are
shown in the figure to the right.
PCB Fix Mounting
When mounting to a PC board, the connector standoffs must be seated on the board. Hold-downs are recommended to
provide stability during the soldering procedure. PCB-mount hole patterns are shown on the customer drawing specific
to your ELCON drawer connector.
Connector Engagement
To provide for proper mating of the connector when the power supply unit is fully engaged into the system, the gap
between the pin and socket (shown as dimension “A” in the sketch below) must be within the limit specified in the
customer drawing for your ELCON drawer connector. Failure to meet this requirement may compromise contact wipe.
Refer to the customer drawing for details. ELCON drawer connectors are polarized and will only mate in the correct
orientation (see sketch below).
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Power Connectors & Interconnection Systems
ELCON Drawer Connector Mounting
Flush PCB-Mount Drawer Connectors
.020 [0.51]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Connector
PC Board (Ref)
Rib in Guide
Post Cavity
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
(Continued)
Drawer Connectors with Cabled AC IN
.020 [0.51]
Guide Post
Notch in
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-(0)8002-67666
Standoffs
Wire