TTE Designs

Frequency Range from 100 Hz to 200 MHz

TTE Designed Highpass Filters are similar to Elliptical Function Filters. They exhibit both passband and stopband ripple. The passband ripple is ±0.25 dB typical. These are available for -3dB frequencies from 100 Hz to 200 MHz. They are available with low THD option and are suitable for some ADC and DAC applications.

Series No. No. of Poles
H83 9
H93 11
H73 7
H87 9
H97 11

Part Number Derivation:

H87 *(T) **(R) -5M -50 -65B
1 2 3 4 5 6

1) Series, H87

*2) The “T” option specifies a filter with low THD for ADC/DAC testing. When selected therein, THD is > -80dBc, -96dBc typical.

**3) “R” RoHS compliant. Allow for longer lead time.

4) f-3dBc

5) Terminations

6) Case selection from the case selection guide. “T” option cases are larger than standard.


Operating Temperature Range:
0°C to +70°C

VSWR: 1.5:1 Typical

Input Power: 20 mW

All of TTE’s products are “made in the USA”.  All products are custom-built and made to order.  Most are delivered within 2 weeks.  Expedited lead times of 3-5 days are available on many products.  Please call 1-716-532-2234 (or 1-310-478-8224) or email for assistance.  More information about TTE’s custom design expertise is provided in Capabilities.