Zero-Bias Schottky Diode Detectors 100 KHz to 40 GHz
FEATURES:
  • No bias required
  • Matched input for excellent VSWR **
  • Extremely flat frequency response **
  • Very high sensitivity
    ** (DZR & DZM Series)
ENVIRONMENTAL RATING:
  • Max input power...... 200mW CW
          100mW (DZ Series)
  • Storage temp............ -55°C to +100°C
  • Operating temp......... -45°C to +85°C
  • Shock....................... 50G, 11 msec
  • Vibration................... 20G, 100 to 2000Hz
APPLICATIONS:
1. Lab testing
2. Power monitoring
3. Level circuit

SPECIFICATIONS (@+25°C up to -20 dBm input)
1,2 Frequency Range Maximum VSWR Maximum Flatness
(± dB)
Low Level Sensitivity (mV/microW) Connector Size (Inches)
Model Input Output Length Dia
DZR124AA 10 MHz-12.4 GHz 1.25:1 0.3 0.5 SMA(M) SM(F) 1.05 0.32
DZR124AC 0.5 SMA(M) SMC(M) 1.47 0.32
DZR185AA 10MHz-18.5GHz 1.25:1 0.5 0.5 SMA(M) SMA(F) 1.05 0.32
DZR185AC 0.5 SMA(M) SMC(M) 1.47 0.32
DZR265AA 10 MHz-26.5 GHz 1.3:1 (to 18.5 GHz)
2.0:1 (to 26.5 GHz)
0.5 (to 18.5 GHz)
1.0 (to 26.5 GHz
0.5 SMA(M) SMA(F) 1.05 0.32
DZR265AC 0.5 SMA(M) SMC(M) 1.47 0.32
DZM020BB 100 KHz-2.0 GHz 1.3:1 0.1 (per 100KHz)
0.3 (overall)
0.5 BNC(M) BNC(F) 2.48 0.68
DZM040BB 100 KHz-4.0 GHz 0.5 BNC(F)
DZM124AB 10 MHz-12.4GHz 1.2:1 (to 4.5 GHz)
1.3:1 (to 2 GHz)
1.4:1 (to 12.4 GHz
0.2 (per octave)
0.5 (overall
0.5 SMA(M) BNC(F) 2.50 0.56
DZM124NB 0.5 Type N (M) BNC(F) 2.46 0.75
DZM185AA 10 MHz-18.5 GHz 1.2:1 (to 4 GHz)
1.5:1 (to 18.5 GHz)
0.2 (per octave to 9 GHz)
0.3 (for 10 MHz to 8 GHz)
0.5 (overall)
0.5 SMA(M) SMA(F) 1.05 0.32
DZM185AB SMA(M) BNC(F) 2.50 0.56
DZM185AB2 1.2:1 (to 4 GHz)
1.5:1 (to 18.5 GHz
0.5 SMA(M) BNC(F) 1.89 0.39
DZM185AC SMA(M) SMC(M) 1.2 0.32
DZM185NB 1.2:1 (to 4 GHz)
1.5:1 (to 18.5 GHz)
0.5 Type N (M) BNC(F) 2.46 0.75
DZM1857B APC-7 BNC(F) 2.59 0.75
1. Negative output polarity standard. Add "P" to end of model number for positive output polarity.
2. Matched pairs available at extra charge for frequency response within ± 0.3 dB below 18.5 GHz and ± 0.5 dB from 18.5 to 26.5 GHz. Add "M: to end of model number.

Zero-Bias Schottky Diode Detectors 100 KHz to 40 GHz
SPECIFICATIONS (@ +25°C up to -20 dBm input)
1,2 Frequency Range Maximum VSWR Maximum Flatness (± dB) Low Level Sensitivity (mV/microW) Connector Size (Inches)
Model Input Output Length Dia
DZM265AA 10 MHz-26.5 GHz 1.2:1 (to 4 GHz)
1.5:1 (to 18 GHz)
1.8:1 (to 26.5 GHz)
0.2 (per octave to 8 GHz)
0.5 (for 10 MHz to 18 GHz)
1.0 (overall)
0.5 SMA(M) SMA(F) 1.05 0.32
DZM265AB SMA(M) BNC(F) 1.89 0.39
DZM265AC SMA(M) SMC(M) 1.2 0.32
DZM2653B APC3.5(M) BNC(F) 1.89 0.39
DZM2653C APC3.5(M) SMC(M) 1.7 0.38
DZR400KA 10 MHz-40 GHz 1.3: (to 18GHz)
1.6:1 (to 26 GHz)
1.8:1 (to 40 GHz)
0.3 (tp 18 GHz)
0.6 (to 26 GHz)
1.0 (to 40 GHz)
0.4 K*(M)
(2.9mm)
SMA(F) 1.3 0.32
DZR400KB K*(M)
(2.9mm)
BNC(F) 1.89 0.39
DZR400KC K*(M)
(2.9mm)
SMC(M) 1.35 0.32
DZ1018 1 GHz-18.0 GHz 8.0:1 (Typical) 1.0 (Typical) 1.8 SMA(M) SMA(F) 1.16 0.32
DZ1026 1 GHz-26.0 GHz 8.0:1 (Typical) 1.5 (Typical) 1.6 SMA(M) SMA(F) 1.16 0.32

*K Connector Trademark of Wiltron Co.

  1. Negative output polarity standard. Add "P" to end of model number for positive output polarity.
  2. Matched pairs available at extra charge for frequency response within ± 0.3 dB below 18.5 GHz and ± 0.5 dB from 18.5 to 26.5 GHz. Add "M" to end of model number.

Ohio Microwave LLC

848-A East Franklin St.

Centerville, Ohio   45459

Phone 937-434-5078

Fax 937-434-5079

E-mail sales@ohiomicrowave.com