SMT Push-Push Memory Card Socket with 1.5mm Height for Micro-SIM Cards in Consumer Electronics

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Product Description

SMT Push-Push Memory Card Socket for SIM and Micro-SIM Cards

The SOFNG SMO-1511B-P8 is a surface-mount memory card socket featuring push-push operation, designed specifically for consumer electronics applications. This robust connector supports both standard SIM and Micro-SIM card formats with excellent electrical properties and reliable performance.

Product Attributes

Brand: SOFNG
Model: SMO-1511B-P8
Operation Type: SMT & Push-Push
Application: Consumer Electronics
Card Type: SIM Card & Micro-SIM Card
RoHS Compliance: Yes

Technical Specifications

Specification	Value	Notes
Contact Rating	25mA, 24V DC
Initial Contact Resistance	50mΩ max. (A) / 80mΩ max. (B)
Insulation Resistance	100MΩ min.	500V DC
Withstand Voltage	500V AC for 1 minute (A) / 350V AC for 1 minute (B)
Durable Performance (No Load)	5,000 Cycles (A) / 3,500 Cycles (B)
Durable Performance (Rated Load)	3,500 Cycles (A) / 2,500 Cycles (B)
Storage Temperature	-25°C to +85°C	Operating Temp: Not specified
Operating Force (Inward)	8.0-10.0N	1N = 100 gram-force
Operating Force (Exiting)	8.0-10.0N	1N = 100 gram-force
Solder-ability (IR Reflow)	250°C, 5sec. (Max.)
Solder-ability (Manual)	350°C, 3sec. (Max.)
Dimensions (L x W x H)	17.17mm x 15.75mm x 1.5mm

Pin Definition for Micro-SIM Card

Pin 1: VCC (Card Power)
Pin 2: RST (Reset)
Pin 3: CLK (Clock)
Pin 4: Reserved
Pin 5: GND (Ground)
Pin 6: VPP
Pin 7: I/O (Input/Output)
Pin 8: Reserved

Material Composition

Component	Material	Details
Base (A)	LCP 30%G/F (Black)	Heat-resistant plastic
Contact Terminal (B)	C5191R-H (t=0.15mm) Phosphor Bronze	Tin 30μ" base plating, Gold 1μ" plating
Shell (C)	SUS301-3/4H (t=0.15mm) Stainless Steel	Solder spot gold plating 1μ"
Slider (D)	PA6T 30%G/F (Black)	Heat-resistant nylon
Wire Spring (E)	Piano wire OD=0.21mm
Spring (F)	SUS304 (t=0.30mm) Stainless Steel