Document
Wideband
RF Choke
50 to 8200 MHz
Maximum Ratings
Operating Temperature Storage Temperature DC Current -45°C to 85°C -55°C to 100°C 200 mA
! NEW
TCCH-80
Features
• • • • • • very broadband miniature size, 0.15"x0.15" low parasitic capacitance 0.1 pf typ. effective parallel resistance, Rch 500 ohm typ. useable up to 10 GHz patent pending
CASE STYLE: GU1041 PRICE: $3.45 ea. QTY (10-49)
Pin Connections
IN OUT ISOLATED 1 3 2,4
Applications
• biasing amplifiers • biasing of laser diodes • biasing of active antennas
Electrical Specifications @25°C Outline Drawing
MODEL NO. FREQUENCY (MHz) INSERTION LOSS* (dB)
Typ. TCCH-80 50-8200 0.5 *tested with circuit shown below, Zo=50 ohms Max. 1.1
VSWR* (:1)
Typ. Max. 1.1 1.7
DC CURRENT (mA)
Max. 100
INDUCTANCE (µH) Typ.
@ 0 mA 4 @ 50 mA 1.3 @ 100 mA 0.9
TEST CIRCUIT*
RF IN & DC 1 RF OUT
Zo 3 DC
Zo DUT
TCCH-80 INSERTION LOSS vs. TEMPERATURE 2.0 1.8 INSERTION LOSS (dB) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 2000 4000 6000 8000 10000 FREQUENCY (MHz) -55°C 25°C 100°C INSERTION LOSS (dB) 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0
TCCH-80 INSERTION LOSS vs. CURRENT 0 mA 50 mA 100 mA
Outline Dimensions (
A .150 3.81 H .050 1.27 B .150 3.81 J .160 4.06 C .150 3.81 K .030 0.76 D .100 2.54 E .030 0.76 wt. grams .10 F .025 0.64
inch mm
)
G 0.28 0.71
2000
4000
6000
8000
10000
FREQUENCY (MHz)
Demo Board MCL P/N: TB-272 Suggested PCB Layout (PL-147)
TCCH-80 VSWR vs. CURRENT 1.8 1.6 1.4 1.2 VSWR 1.0 0.8 0.6 0.4 0.2 0.0 0 2000 4000 6000 8000 10000 FREQUENCY (MHz) 0 mA 50 mA 100 mA
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REV. OR M90433 TCCH-80 ED-11032/4 DJ/TD/CP 041119
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