BOWEI-RF/Microwave products

■ Crystal Oscillators___

__
·Oven Controlled Crystal
·Oscillators(OCXOs)
·Ultra Low Phase Noise
·Crystal Oscillators
·(OXLNs, PXLNs)
·Temperature Compensated
·Crystal Oscillators(TCXOs)
·Voltage Controlled Crystal ·Oscillators(VCXOs)
·General Crystal Oscillator
·(PXOs)

■RF/Microwave Cost-
■effective Components

·Surface Mounted VCO
·Broadband VCO
·Narrow band VCO
·Small Size VCO
·CRO
·PLL Synthesizer series
·Low Phase Noise
·Fast Switching
·Fractional
·Ultra Fast Switching
·Fixed Frequency
·Power Loaded Resistor
·MFA series LNA
·Limiter

■High Reliability
■RF/Microwave HIC

·Filters
·Amplifiers
·VCO
·Attenuators
·RF/Microwave Switches
·Broadband Limiter
·Voltage Variable Phase
·Shifter
·Combiners/Splitters
·Mixers
·Couplers
·Modulators/Demodulators
·Frequeney Doubler,Triple,
·Quintupler
·Comb Generator

Certified ISO9001-2000, BOWEI designs and manufactures a full line of RF and microwave components,subsystem and custom products to satisfy both commercial and high reliability needs.

Crystal Oscillators

Equipped with a SC cut, AT cut crystal resonator manufacturing line, BOWEI can provide the customers high stability, ultra low phase noise crystal oscillator, as well as TCXO, VCXO.

■ Oven Controlled Crystal Oscillators (OCXOs)
■ Ultra Low Phase Noise Crystal Oscillators (OXLNs,PXLNs)
■ Temperature Compensated Crystal Oscillators (TCXOs)
■ Voltage Controlled Crystal Oscillators (VCXOs)
■ General Crystal Oscillator（PXOs）

Download Pdf Catalog..

RF/Microwave Cost-effective Components

Surface mount RF/microwave cost-effective components ranging from 50MHz to 3500MHz.which have been widely used in PHS, GSM,GSM-edge, CDMA, WCDMA and WLNA system.

■ Surface-Mount Voltage Controlled Oscillators
1. Broadband VCO
2. Narrow band VCO
3. Narrow Band VCO (continued)
4. Small Size VCO
5. VCO with Ceramic Coaxial Resonator

■ PLL series
1. Low Phase Noise Synthesizer
2. Fast Switching PLL Synthesizer
3. Fractional PLL Synthesizer
4. Ultra Fast Switching PLL Synthesizer
5. Fixed Frequency PLL Synthesizer

■ Power Loaded Resistor

■ Surface-Mount Amplifiers
1. MFA Series LNA
2. MXF3200 Limiting Amplifier

High Reliability RF/ Microwave HIC (DC～40GHz)

High reliability RF/ microwave components are used in aerospace and defense with frequency range up to 40 GHz.

■RF/Microwave Filters
1. Miniature LC Bandpass Filters
2. Miniature LC Lowpass Filters
3. Miniature LC Highpass Filters
4. Surface Mount LC Filter
5. High Performance Ceramic Filter
6. Miniature Surface Mount Ceramic Filters
7. Discrete Crystal Bandpass Filters
8. Balanced Input Differential LC Filters
9. Miniature LC Delay Euqalizers
10. Miniature Microwave Delay Equalizers
11. LC Amplitude Equalizers
12. Microwave Broadband Amplitude Equalizers
13. Microminiature LTCC Lowpass Filters
14. Microminiature LTCC Highpass Filters
15. Microminiature LTCC Bandpass Filters
16. Microwave LTCC Bandpass Filters
17. Microwave Cavity Filters
18. Dual Mode Cavity Filters
19. Dielectric Loaded Cavity Filters
20. Helical Cavity Filters
21. Tubular Lowpass Filters
22. Tubular Bandpass Filters
23. Suspended Stripline Lowpass Filters
24. Suspended Stripline Highpass Filters
25. Suspended Stripline Bandpass Filters
26. Suspended Stripline Bandstop Filters
27. Miniature Microstrip Filters
28. Miniature Bandreject Filters
29. Cavity Bandreject Filters
30. Cavity Diplexers
31. Miniature Ceramic Diplexer
32. Miniature Electronically Tunable Bandpass Filters
33. Digitally Tuned Bandpass Filters
34. High Power Digitally Tuned Bandpass Filters
35. Miniature Digitally Tuned Bandpass Filters
36. Shortwave Pre/Post Selec

■ RF/Microwave Cascadable Amplifiers
1. Broadband Amplifier
2. Low Noise Amplifier
3. GaAs FET Power Amplifier
4. Wideband Amplifier
5. Broadband Limiting Amplifier
6. Isolation Amplifier
7. VGC Amplifier

■ Voltage-Controlled Oscillators
1. Broadband VCO
2. VCO with Built-in Buffer Amplifier
3. Ultra Low Phase Noise VCO with Built-in Buffer Amplifier
4. Ultra Low Phase Noise with Ceramic Coaxial Resonator
5. Low Power Consum VCO with Built-in Buffer Amplifier
6. Dual Output VCO with Built-in Buffer Amplifier
7. Dual-Tuning Dual Output VCO with Built-in Buffer Amplifier

■ Voltage Variable and Digital Step Attenuators
1. Voltage Variable Attenuators
2. Digital step Attenuators

■ RF/Microwave Switches
1. GaAs Switches
2. PIN Diode Switches
3. Microwave PIN Switches

■ Broad band Limiters

■ Voltage Variable /Digitally Control Phase Shifter
1. Voltage Variable Phase Shifter
2. Digitally Control Phase Shifter

■ 0°, 90°, 180°Power combiners/splitters
1. 0°Power Combiners/Splitters
2. 0°Broadband Power Combiners/Splitters
4. 90°Power Combiners/Splitters
5. 180°Power Combiners/Splitters

■ Mixers
1. Double-balance Mixers
2. Image Rejection Mixers

■ Broadband Directional Couplers

■ Modulators/Demodulators
1. I/Q Demodulators
2. 0/π Modulators
3. QPSK Modulators

■ Frequeney Doubler,Triple,Quintupler

■ Comb Generator

High reliability RF/ microwave components basic screening accordance with MIL-STD-883
Test	Method	Condition
Internal visual	2017	- -
Stabilization bake	1008	168hrs.125°C
Temperature cycling	1010	B; -55°C to +125°C 10tims
Constant acceleration	2001	5000g’s, Y1 direction only
PIND (Optional)	2020	A
Burn-in	1015	168hrs. TC or TA: 85°C
Final electrical test	--	In accordance with specification
Seal (fine and gross)	1014	A1,C1;
External visual	2009	- -

■ Custom subsystem & integrated assemblies. Major subsystems currently produced include oscillators, synthesizers, and multi-function assemblies, such as receiver, upconverter and downconverter.

■ S, X-Band Down Converter Assembly
■ Low Noise Phase PCRO ＆ PDRO (0.30～12GHz)
■ Fast indirect Frequency Synthesizers (0.1～18GHz)
■ Direct Frequency Synthesizers (0.5～12GHz)
■ Multipliers ～×90 Fo:0.5～12GHz
■ Low Noise Receivers: ～12GHz

■ Test Fixtures


SMO-8 series test fixture	Test fixture for SG03 with PCB	SG03series test fixture

BOWEI Integrated Circuits CO.,LTD.

Shijiazhuang New & Hi-tech Development Zone,Hebei,China
Tel: +86-311-87091891　87091887 Fax:+86-311-87091282 http://www.cn-bowei.com E-mail:cjian@cn-bowei.com