SPK ELECTRONICS CO., LTD.

SPK Electronics Co., Ltd. has more than 30 years of excellent experience in manufacturing/OEM/ODM. SPK is the Agent of Seiko Epson for frequency controlled products such as quartz crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators and IC. The distributor for GSM/GPRS RF module.SPK products enable in GPS, Bluetooth, Glonass , Beido, DVB-T, TV , GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication field, We are committed to performance enhancement, continuous quality improvement and customer satisfaction.

New Product

SPK-G3B01

GPS/Glonass/GSM 5-In-1 Multi-Band Antenna

(i)Dielectric Antenna

Frequency(MHz):1575/1602
Center Frequency(MHz):1590
VSWR:1.5:1
Bandwidth:50 MHz Min at -10 dB
Impendance(Ω):50
Peak Gain:5dBic Min/1575MHz.
4dBic Min/1602~1616MHz
Gain Coverage ≥- 4dBic at -90°< 0< +90°(over75% volume)
Power Handling(W):1
Polarization:RHCP

(ii)GSM Antenna
Center Frequency(MHz):850/900/1800/1900
VSWR:2.0:1
Impendance(Ω):50
Typical Gain:2dBi+/-1dBi@850MHz ; 2dBi+/-1dBi@900MHz
1dBi+/-1dBi@1800MHz; 1dBi+/-1dBi@1900MHz

(iii)LNA/Filter
LNA Gain(Without cable):32 dBi Typical
Noise Figure(dB):1.5
Filter Out Band Attenuation (f0=1575.42 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz ;
30dB Min f0+/-100MHz
VSWR <2.0
DC Voltage(V):2.7/3.0/3.3/5.0/3.0 to 5.0 etc。
DC Current(mA ):11 Max

(iv)Mechanical
Weight(gram)<240
Size(mm):70×70×14
Cable Length(m):2,3 etc.
Connector:SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX etc.
Mounting:Adhesive /Magnetic /Screw
Housing:Black

(v)Environmental
Working Temp:-40℃~+85℃
Storage Temp:-45℃~+100℃
Vibration:Sine sweep 1g(0-p)10~50~10Hz each axis
Humidity:Humidity95%~100%RH
Weatherproof:100%Waterproof

XP-7000 Series

Seiko Epson Quartz Pressure Sensor

Size:22Dia.x40(mm)Projection part is not contain
·High resolution and accuracy
·Clean measurement can be done.
Diaphragm of metal (SUS316L)
·Small size
·Applications : Various kinds of pressure measurement for industrial use

Quartz Crystal Tuning Fork SPK-26SM-COVER REEL ( Bend Lead)

32.768KHZ 2X6 COVER-REEL ( Bend Lead)

SPK-26SM-COVER (BEND LEAD)

 

Application :

for watch , clock,remote-control,security device,consumer products and etc.

PARMETERS

SPK-26SM (cover-reel)

 Mode  of  Vibration

 Nominal  frequency             F

 Load  Capacitance            CL

 Frequency  Tolerance  at  25

 Series  Resistance             Rr

 Quality  Factor               Q

 Turnover  Temperature        To

 Temperature  Coefficient       K

 Operation  Temperature

 Shunt  Capacitance           Co

 Aging  1st  Year            Df/f

 Shock  Resistance         

 Capacitance  Ratio          C0/C

 Insulation  resistance

 Drive  Level                   

+2° X-cut , Fundamental

32768Hz

12.5  PF  Typical

± 20 ppm

40 KW  Max

40K  Min

25 ± 5

-0.035 ppm/  Typical

-10 ~ +60

1.6PF  Typical

± 5 ppm  max.

± 5 ppm  max.

520  Typical

500MW  at  DC  100V ± 15V

mW

SPK-RFID TAG

RFID TAG

*Frequency Range:860MHz ~960MHz (Can be customized regional operating board)
*IP Rating:IP68 (Can be customized)