Small Signal Fixed Attenuators

Features & Benefits

Terminals are nickel plated and solder coated or silver over nickel RoHS compliant lead free. Our chip attenuators are available with thick film resist, tantalum nitride or nichrome thin film resist materials. The TS04, TS05, TS07, TS09, TT9, KFA, QFA and HPCA series use thick film resistor elements. The devices are available for shipping in tray or tape and reel packaging.

Surface mount chip attenuators are designed for direct installation on printed circuit boards. Edge metallization on two sides forms the solder fillets for stronger attachment, easier inspection, and increased heat removal area. The devices are available in Alumina, Aluminum Nitride (AlN), BeO and CVD diamond . All devices are available RoHS compliant.

Substrates - BeO, AlN, Alumina and CVD Diamond
Commercial and High Reliability Product Lines
Frequency Range from DC to 50 GHz
Attenuation Values from 0 to 30dB
Space and Military Qualified
Surface mount, bondable and coaxial configurations

Small Signal Attenuators

Smiths Interconnect Small Signal Attenuator Offering
Series	Temperature Variable Thermopad® Equivalent	Frequency Range	Max Input Power CW	Footprint Dimensions (Inches)	Footprint Dimensions (mm)
TS03 TT3 (0.5dB attenuation)	TVA	DC-12.4 GHz	2.0 Watts	0.122 X 0.145	3.10 X 3.68
TS04	Not Available	DC-6 GHz	1.0 Watts	0.125 X 0.100	3.18 X 2.54
TS05 TT5 (0.5dB attenuation)	MTVA	DC-18 GHz	*0.75 - 5.0 Watts	0.075 X 0.060	1.91 X 1.52
TS06	Not Available	DC-20 GHZ	*0.5 - 3.0 Watts	0.065 X 0.035	1.65 X 0.89
TS07	AN7	DC-6 GHz	100 Milliwatts	0.080 X 0.050	2.03 X 1.27
TS09	WTVA	DC-20 GHz	200 Milliwatts	0.060 X 0.075	1.52 X 1.91
TT9	WTVA	DC-20 GHz	*1.0 - 4.0 Watts	0.060 X 0.075	1.52 X 1.91
TS11	AN11	DC-6 GHz	100 Milliwatts	0.045 X 0.025	1.13 X 0.62
TSX	Not Available	DC-50 GHz	1-3 Watts	0.060 x 0.040	1.52 x 1.02
KFA	KTVA	16-36 GHz	200 Milliwatts	0.120 X 0.065	3.05 X 1.65
QFA	Not Available	36-50 GHz	200 Milliwatts	0.120 X 0.065	3.05 X 1.65
* Attenuation Value Dependent