6A HC-49U Crystal UnitHC-49U crystal units is resistance welded type crystal units. Airtight metal package ensures high-reliability.
Taping package is for customer automatic loading operation.
Specifications
Electrical Specifications of HC-49U Quartz Crystal
Item /Type
6A (HC-49U Crystal Units)
Frequency Range
1~150 MHz
Frequency Tolerance (at 25℃)
±30ppm, or specify
Frequency Stability Over Operating Temperature
±30ppm, or specify
Operating Temperature Range
-20~+70℃, or specify
Storage Temperature Range
-55~+125℃
Load Capacitance
16pF, 20pF, 30pF, 32pF, or specify
Drive Level
1~500μw (100μW Typ.)
Shunt Capacitance (C0)
7pF Max.
Aging (at 25℃)
±3ppm /Year Max.
Packing Unit
100 pcs.
ESR
Motional Resistance (ESR)
Fundamental
3rd Overtone
5th Overtone
1~3.0MHz
350Ω Max.
20~25MHz
50Ω Max.
70~100MHz
60Ω Max.
3~3.5MHz
150Ω Max.
25~30MHz
40Ω Max.
100~125MHz
60Ω Max.
3.5~4.0MHz
90Ω Max.
30~75MHz
40Ω Max.
125~150MHz
60Ω Max.
4~7.0MHz
60Ω Max.
75~100MHz
60Ω Max.
7~15.0MHz
35Ω Max.
15~30MHz
25Ω Max.
Company Info
Contact US
Shenzhen Crystal Technology Industrial Co. Ltd
Focusing on crystal and oscillator R&D and production for 31 years.
Exporting to 50 countries, Monthly capacity: up to 77 million pcs.
Operating since 1989
Established in 1989, Shenzhen Crystal Technology Industrial is a professional manufacturer and exporter of quartz crystals, SMDXTAL, SMD CXO, SMD VCXO and ceramic resonators (filters/SMD) under SJK Brand. Our products are widely applied in the fields of communication, computers, TV sets and acoustic equipment. Big companies such as Flextronics, SANMINA-SCI and APC source from us. Having Modern Facilities and Sales Network Our operation runs according to ISO 9001:2000 and ISO 14000 standards. We have advanced production facilities and technologies imported from Japan and the US. Our production capacity of 80 million pieces per year is made possible with the support of our 510 workers. Moreover, we have 18 QC auditors with five years of experience who ensure our products compliant with RoHS and SGS standards. Our MOQ is 1,000 pieces.
Our Main Customers:
FLEXTRONICES, SANMINA-SCI, KENWOOD, FOXCONN, SANYO... Contact us Today
