Notes:
• For Surface Mount Environmental Specifications, please click here.
Re-flow soldering information is available in "Surface Mount" article.
• non-catalog model. Please consult factory for price and delivery.
• General Quality Control Procedures and Environmental Specifications are given in Mini-Circuits Guarantees Quality.
Hi-Rel, MIL description are given in Hi-Rel and MIL
• Prices and Specifications subjects to change without notice.

ROS-EDR4255/1
Freq.
MHz		 Power
Output
dBm		 Tuning
Voltage
V		 Phase Noise
dBc/Hz SSB at
offset
frequencies:
Typ.		 Pulling
MHz
pk-pk
@ 12 dBr		 Pushing
MHz/V		 Tuning
Sensitivity
MHz/V		 Harmonics
dBc		 3dB
Modulation
Bandwidth
kHz		 Power
Supply
Min.  Max. Typ.  Aux. Min.  Max. 100
Hz		 1
kHz		 10
kHz		 100
kHz		 1
MHz		 Typ. Typ. Typ. Typ. Max. Typ. Voltage
V		 Current
mA
Max
1206 - 1317.0 3.0   0.5 - 5.0   -86 -108 -128 -146 0.40 2.0 20.0 - 30.0 -25.0 -23.0 2500.0 4.5 32
* applies to dual output VCO.

Pin Connections
Port RF OUT V-CC V-TUNE GND EXT
kg 10 14 2 1,3,4,5,6,7,8,9,11,12,13,15,16



Case Style - CK605 (inch,mm )   weight: 1 grams.
A B C D E F G H J
.500
12.700		 .500
12.700		 .180
4.572		 .100
2.540		 .080
2.032		 .115
2.921		 .060
1.524		 .040
1.016		 .540
13.716
K L M N P Q R S T
.060
1.524		 .100
2.540		 .135
3.429		 .135
3.429		 .115
2.921		 .140
3.556		 .070
1.778		 .150
3.810		 .070
1.778
Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch.
Material and Finish:
    Case Material: Copper-Nickel Alloy.
Base: Glass Epoxy Laminate.
Termination Finish: Solder plated.
Packaging:

Packaging information:
Tape Width(mm): 24
Reel Size(inches): 13
Device Cavity Pitch(mm): 16
Devices Per Reel: 500

Tuning Characteristics
MHz/V		 Power Output
dBm		 Harmonics Suppression
dBc
V-Tune Frequency
(MHz)		 Tuning
Sensitivity		 -55°C +25°C +85°C F2 F3 F4
0.5 1205.20 25.90 4.27 3.63 2.93 -25.80 -27.80 -31.70
1.0 1217.20 24.10 4.27 4.17 3.65 -25.70 -29.90 -33.00
1.5 1229.60 24.70 3.57 3.70 3.44 -25.10 -28.70 -32.40
2.0 1240.60 22.00 4.35 3.75 2.81 -25.30 -27.80 -32.60
2.5 1252.90 24.70 4.18 4.10 3.68 -25.10 -29.80 -32.00
3.0 1265.90 26.00 3.74 3.76 3.50 -25.50 -28.60 -33.00
3.5 1278.70 25.50 3.81 3.29 3.13 -25.80 -27.70 -31.00
4.0 1291.10 25.00 3.81 3.78 3.28 -26.00 -29.00 -33.00
4.5 1304.40 26.50 3.24 3.47 3.34 -26.00 -27.30 -32.00
5.0 1317.20 25.60 3.41 2.79 2.94 -26.30 -26.70 -31.70

  Frequency (MHz) Varies
With Temperature		 Freq. Pushing (MHz/V)
(Referred To Vcc)
V-Tune -55°C +25°C +85°C 4V
0.5 1208.70 1205.18 1201.92 0.38
1.0 1221.38 1217.22 1213.06 0.51
1.5 1233.60 1229.57 1225.15 0.58
2.0 1245.12 1240.58 1236.54 0.51
2.5 1257.92 1252.93 1247.49 0.58
3.0 1271.17 1265.92 1260.10 0.58
3.5 1283.78 1278.66 1272.90 0.51
4.0 1297.15 1291.14 1284.61 0.51
4.5 1310.72 1304.38 1297.41 0.38
5.0 1322.94 1317.18 1310.27 0.26
Phase Noise
Carrier
Offset (Hz)		 SSB Phase Noise
(dBc/Hz)
1000 86
10000 108
100000 128
1000000 146