Crystal resonator 3215 32.768KHz 12.5pF for time and RTC for watch

Price $0.055/pcs
MOQ 3000pcs
Delivery Time stock
Brand SJK
Place of Origin China
Certification ROHS, REACH,
Model Number SJK-7L
Packaging Details 3Kpcs/Reel
Payment Terms T/T
Supply Ability 3KKpcs one month

Product Details

Product Specification

Place of Origin China Size 3.2*1.5mm
Packaging Details 3Kpcs/Reel Tolerance ±20ppm, ±10ppm, ±5ppm,
Model Number SJK-7L Working temperature -40~+85℃,-40~+125℃
Supply Ability 3KKpcs one month Pins number 2 pins
Certification ROHS, REACH, Brand Name SJK
Payment Terms T/T Type SMD Tuning fork crystal
Price $0.055/pcs Delivery Time stock
SPQ 3000pcs/Reel Minimum Order Quantity 3000pcs
Freq 32.768KHz Package SMD

Product Description

SJK 7L-3215 Tuning fork crystal


*Package: 3.2x1.5mm
*2P SMD metal package
*32.768KHz
*High frequency stability and reliability

Item / Type SJK-7L
Standard Frequency 32.768KHz
Dimensions 3.2 x 1.5 x 0.75 mm
Frequency Tolerance (at 25 ℃) ± 10ppm, 20ppm, or specify
Load Capacitance 7pF, 9pF, 12.5pF, or specify
Parabolic Coefficient (B) ( - 0.03 ± 0.01 ) * 10-6 / ℃2
Operating Temperature  -20~+70℃,-40~+85℃,or specify
Shunt Capacitance 1.2pF typical
Motional Capacitance  4.4fF typical
Level of Drive  1.0 μW
Frequency Aging (at 25 ℃) ± 3 ppm / year Max.
Storage Temperature -55 ~ +125℃
Equivalent Series Resistance(ESR) 70KΩ Max