RF Attenuators

Absorptive Digitally Programmable Attenuator – Switched-bit Pin-diode Digital Attenuators
Part Number Frequency Type Insertion Loss
(dB max)
Total Attention
(dB)
Flatness
(dB)
Accuracy
(dB)
Speed
(ns)
VSWR
(max)
CMIDDT-A216-111 0.1-0.5GHz 6-BIT 4 63 ±0.5 ±1.0 200 1.5
CMIDDT-B216-111 0.5-1.0GHz 6-BIT 4 63 ±0.5 ±1.0 200 1.5
CMIDDT-C216-111 1.0-2.0GHz 6-BIT 4 63 ±0.5 ±1.0 50 1.5
CMIDDT-D216-111 2.0-4.0GHz 6-BIT 5 63 ±0.5 ±1.0 50 1.5
CMIDDT-E216-111 4.0-8.0GHz 6-BIT 6 63 ±0.5 -0.5~1.5 50 1.5
CMIDDT-F216-111 8.0-12GHz 6-BIT 8 63 ±1.0 -0.5~1.5 50 1.6
Reflective Digitally Programmable Attenuator
Part Number Frequency Bandwidth Type Insertion Loss
(dB max)
Total Attention
(dB)
Flatness
(dB)
Accuracy
(dB)
Speed
(ns)
VSWR
(max)
CMIDDT-C116-111 1.0-2.0GHz 20% 6-BIT 1.5 63 ±0.5 ±1.0 2 1.5
Full 1.8
CMIDDT-D116-111 2.0-4.0GHz 20% 6-BIT 1.8 63 ±0.5 ±1.0 2 1.5
Full 1.8
CMIDDT-E116-111 4.0-8.0GHz 20% 6-BIT 2.0 63 ±0.5 0.5~1.5 2 1.5
Full 2.2
CMIDDT-F116-111 8.0-12GHz 20% 6-BIT 2.2 63 ±1.0 0.5~1.5 2 1.6
Full 2.5
CMIDDT-G116-111 12-18GHz 20% 6-BIT 2.5 63 ±0.5 ±1.0 2 1.5
Reflective Voltage Variable Attenuators
Part Number Frequency Range Insertion Loss Attenuation VSWR Package
CMIDT-213-111 2-18 GHz 2.0dB 20dB 2:1 X101,x103,x104,x105
CMIDT-213-111 2-18 GHz 2.2dB 35dB 2:1 X101,X103,X104,x105
CMIDT-213-111 2-18 GHz 2.5dB 50dB 2:1 X101,X103,X104,x105
CMIDT-A12-111 0.02-0.5GHz 1.5dB 25dB 1.5:1 X101,X103,X104,x105
CMIDT-B13-111 0.5 – 1 GHz 1.5dB 50dB 1.5:1 X101,X103,X104,x105
CMIDT-C13-111 1 – 2GHz 0.8dB 50dB 1.5:1 X101,X103,X104,x105
CMIDT-D13-111 2 – 4 GHz 1.2dB 50dB 1.5:1 X101,X103,X104,x105
CMIDT-E13-111 4-8GHz 1.8db 50dB 1.8:1 X101,X103,X104,x105
CMIDT-F13-111 8- 12 GHz 2.2dB 50dB 1.8:1 X101,X103,X104,x105
CMIDT-G13-111 12 – 18 GHz 2.4dB 50dB 1.9:1 X101,X103,X104,x105
Non-Reflective Voltage Variable Attenuators
Part Number Frequency Range Insertion Loss Attenuation VSWR Control
CMIDT-B22-111 0.5 – 1 GHz 1.5dB 30dB 1.5:1 X101,X103,X104,x105
CMIDT-C22-111 1 – 2GHz 1.5dB 30dB 1.5:1 X101,X103,X104,x105
CMIDT-D23-111 2 – 4 GHz 1.2dB 30dB 1.5:1 X101,X103,X104,x105
CMIDT-E23-111 4-8GHz 2.0db 30dB 1.6:1 X101,X103,X104,x105
CMIDT-F23-111 8- 12 GHz 2.5dB 30dB 1.8:1 X101,X103,X104,x105
CMIDT-G23-111 12 – 18 GHz 3.0dB 30dB 1.8:1 X101,X103,X104,x105
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