1871602-1 TE Connectivity, 1871602-1 Datasheet - Page 56

• Manufacturer Part Number: 1871602-1
• Description: MEMORY CARD CONNECTOR, MICRO SD, 8POS
• Manufacturer: TE Connectivity
• Type: Micro SD Cardr

Specifications of 1871602-1

• Ejector Type: Push-On Push-Off
• Gender: HDR
• Mounting Style: Surface Mount
• Termination Method: Solder
• Body Orientation: Right Angle
• Housing Material: Thermoplastic
• Number Of Contact Rows: 1
• Number Of Contacts: 8POS
• Voltage Rating Max: 100VAC
• Current Rating (max): 0.5/ContactA
• Contact Material: Copper Alloy
• Operating Temp Range: -25C to 90C
• Insertion Force: 40
• Product Length (mm): 14.6mm
• Connector Type: Memory Card
• No. Of Contacts: 8
• Pitch Spacing: 1.1mm
• Contact Plating: Gold
• Contact Termination: Surface Mount Horizontal
• No. Of Rows: 1
• Rohs Compliant: Yes
• Mount Angle: Right Angle
• Pcb Mount Style: Surface Mount
• Holddowns: Without
• Solder Tail Contact Plating: Tin
• Polarizing Post Length (mm [in]): 0.45 [0.018]
• Lead Type: Surface Mount - Inline leads
• Contact Plating, Mating Area, Material: Gold
• Contact Base Material: Copper Alloy
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Operating Function: Push-On Push-Off
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Reflow solder capable to 245°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Format: Micro Secure Digital Card
• Packaging Method: Tape & Reel
• Lead Free Status / RoHS Status: Compliant

STAX™ Coax Connector
Features
• Low cost, low height and high
• Low insertion loss 0–0.5 dB
• VSWR <1.07 from 0–6 GHz
• Wide working range of deflec-
• Long term reliability and dura-
• Surface mount / pick and place
• Low board separation < 2.5 mm
• Technology can support board
• Easily modified free height
• No tooling required for height
• Modified prototype samples
Physical Properties
Board Separation:
2.5 mm ± 0.2 (Standard Part)
PCB Board Area:
4.0 mm diameter
Environmental Parameters
Operating Temperature:
–40 ºC to +125 ºC
Moisture:
0 to 100% RH
Electrical Properties
Contact Resistance:
< 50 mΩ
Insulation Resistance:
10
Dielectric Withstanding Voltage:
1000 Volt
Technical Documents
• Qualification Test Report – TR 368
• RF Performance Report – 00266
54
performance
from 0–6 GHz
tion
bility
separations <1.5 mm
modifications
within 2 weeks
12
Ω min
Products for Mobile Equipment
Connectors
STAX™ Coax Connector
Tyco Electronics’ STAX coax connector is
the first surface mount RF coax connector
on the market that uses elastomeric con-
nector technology to provide an economi-
cal means to achieve low board separation
while maintaining excellent RF signal
integrity between PCBs.
The connector uses laminated sections of
conductive and non-conductive silicone that
are tuned to provide a 50 ohm impedance
line between mated substrates.
The single piece construction of the STAX coax connector eliminates some of the signal anomalies
normally associated with mated pairs of metal contact coax connectors. The dimensional rela-
tionship of the inner and outer conductor is consistently maintained throughout the connector.
With its metal holder, the STAX coax connector can be surface mount soldered to the PCB. An
additional metal SMT holder aligns the connector to the mating PCB. If adequate PCB alignment
is already maintained by other means, the coax connector may not need the additional mating
receptacle and can become a blind-mating connector. This has an additional advantage in space
constrained mobile applications where very fine-pitch board-to-board connectors are also used.
619229-1 SMT STX Coaxial Connector Assembly
All specifications subject to change. Consult Tyco Electronics for latest specifications.
619238-2 SMT Mating Target Holder
Part No. 619229-1
Part No. 619238-2
Part No. 1442004-1
Conductive elastomer outer conductor
Conductive elastomer inner conductor
Non-conductive elastomer
STAX SMT Coax Connector Assembly: Consists of STAX coax elastomer
in round SMT holder.
Mating SMT Target Holder: Controls alignment between PCBs
STAX Coax Elastomer only: Used with customer furnished holder
PCB Pattern for Mating Target
PCB Pattern
Catalog 1654270-2
Center conductor
Dielectric material board
Outer conductor
Solder ring
Solder mask
Center conductor
Dielectric material board
Outer conductor
Solder ring
Solder mask
Revised 8-2007