STEP RECOVERY DIODE COMB (HARMONIC)
GENERATORS
0.1 – 26 GHz
FEATURES
• Broadband Output Frequency Spectrum (from
second harmonic to 26 GHz)
• No Bias Required
• Input Matched to 50 Ohms
• Hermetically Sealed Module
• Available in Drop-In Type Package
APPLICATIONS
• Impulse Generator
• Frequency Multipliers
• Frequency Synthesizers
• Built-In-Self-Test Sources
ENVIRONMENTAL RATINGS
Max Input Power……...................................…. 1 Watt
Operating Temperature……….……… -55ºC to +95ºC
Storage Temperature……………..… -65ºC to +150ºC
Temperature Cycling…………...…… -65ºC to +150ºC
Shock………………1500 G, 0.5 msec; 50 G, 11 msec
Vibration..………...….......……. 20 G, 100 to 2,000 Hz
Acceleration………....................….......……. 10,000 G
Specifications: (@ +25
°C, 0.5 Watt Input)
MINIMUM OUTPUT POWER PER PICKET (dBm)
MODEL
1
INPUT
2
FREQ.
(MHz)
MAX
INPUT
VSWR
UP to 4 GHz
3
4-8 GHz
8-12.4 GHz
12.4-18 GHz
18-26 GHz
OUTLINE
GC100**
100
2:1
-10
-20
-30
-40
----
C,L,Y
GC200**
200
2:1
-5
-15
-25
-35
----
C,L,Y
GC250**
250
2:1
0
-10
-20
-30
----
C,L,Y
GC500**
500
2:1
+5
-5
-15
-20
----
C,L,Y
GC1000**
1000
2:1
+5
0
-10
-15
----
C,L,Y
GC0526**
500
2:1
+5
-5
-15
-20
-40
C,L,Y
GC1026**
1000
2:1
+5
0
-10
-15
-35
C,L,Y
GC1526**
1500
2:1
+5
0
-5
-10
-25
C,L,Y
GC2026**
2000
2:1
+5
+5
0
-10
-20
C,L,Y
Note 1: Suffix (**) specify options for internal DC return and packaged style. First Position: N indicates no DC and R indicates internal DC return included. Second Position: C, L, or Y indicates
Package style (see outline drawings page)
Note 2: Other input frequencies from 30 MHz to 2 GHz are available. Contact factory for information.
Note 3: For second harmonics up to 4 GHz the fundamental feedthrough is typically +15dBm.
Note 4: All units can respond to a 3% bandwidth of input frequency without significant degradation.
Note 5: All models can be modified for use as an impulse generator. Consult factory for information on output amplitude, polarity, and pulse width.
Note 6: Add “X” to final suffix for an enhanced assembly version for more severe vibration environment.
HEROTEK, INC. 155 Baytech Drive, San Jose, California 95134
Phone: (408) 941-8399 Fax: (408) 941-8388 Email:info@herotek.com www.herotek.com
Page 1
0603-1-2C
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