TA1907A-拓蒂电子（上海）有限公司

TA1907A :TST (TAISAW、嘉硕) 滤波器 311MHz SMD3.0*3.0

TA1907A :TST (TAISAW、嘉硕) 滤波器 311MHz SMD3.0*3.0

SAW Filter 311 MHz

MODEL NO.: TA1907A Rev. No.:1

A. MAXIMUM RATING:

1. Input Power Level: 10 dBm

2. DC voltage: 3 V

3. Operating Temperature: -40°C to +85°C

4. Storage Temperature: -40°C to +85°C

B. ELECTRICAL CHARACTERISTICS:

Item	Unit	min	typical	Max
Center Frequency Fc	MHz	-	311
Insertion Loss (310.5~311.5 MHz) IL	dB	-	1.7	2.8
Amplitude Ripple (310.5~311.5 MHz)	dB	-	0.3	1.5
VSWR (310.5 ~ 311.5 MHz)	-	-	1.3	2.2
Attenuation (Reference level from 0dB)
261MHz to 285MHz	dB	40	62	-
285MHz to 295MHz	dB	40	57	-
335MHz to 361MHz	dB	40	45
Temperature coefficient of frequency	ppm/k	-	-36	-

C. MEASUREMENT CIRCUIT :

TA1907A(1).png

D. MEASUREMENT CIRCUIT :

TA1907A(3).png

Unit: mm

E. OUTLINE DRAWING:

TA1907A(4).png

如需要该产品详细规格书，请联系TST(TAISAW，嘉硕)代理—拓蒂电子。