SBL-1834034038-KFKF-E3

Low Noise Amplifier, 18 to 40 GHz, 40 dB Gain, 4 dB NF
SBL-1834034038-KFKF-E3 is a broadband amplifier with a typical small
signal gain of 40 dB, a nominal P1dB of +18 dBm, and a typical noise
figure of 4 dB across the frequency range of 18 to 40 GHz. The DC
power requirement for the amplifier is +12 VDC/300 mA. The use of aheat sink is advised to assist in cooling the device. The RF connectors
are female K connectors. Port configurations in 2.4 mm connectors areavailable under model number SBL-1834034038-2F2F-E3.

Electrical Specifications:ParameterFrequency

Minimum

TypicalMaximum

18 GHz40 GHzGain

40 dB

P1dB+18 dBm

Noise Figure

ECCN
EAR99

4 dBPin-10 dBm

Input Return Loss

10 dB

Output Return Loss

10 dB

DC Voltage+6 VDC••+12 VDC+15 VDCDC Supply Current

300 mA

350 mASpecification Temperature+25°C

Operating Temperature

0°C

+50°C

Broadband Coverage
Good Gain Flatness

APPLICATIONS•••RF Microwave & VSAT
Wireless Infrastructure
Test Equipment

SUPPLEMENTAL DETAILS

Mechanical Specifications:
Item

FEATURES

Specification

Input

2.92 mm (F)Output2.92 mm (F)Bias

Solder Pin

Case Material

Aluminum

FinishGold Plated

Weight

1.8 OzSize

1.38” (L) x 1.58” (W) x 0.47” (H)OutlineBG-ZC-1

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.3
1/4

SBL-1834034038-KFKF-E3

Typical Gain and Return Loss vs. Frequency
Bias: +12 VDC/230 mA
5560

4550
403025Gain

15

Input Return Loss

5Output Return Loss

20100-5Return Loss (dB)Gain (dB)35-10-15-20-25-30-35-40182022242628303234363840

Frequency (GHz)

Typical Power vs. Frequency
Bias: +12 VDC/320 mA
3025P1dB (dBm)

20P1dB
15Psat10501820222426283032343638

40Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.3
2/4

SBL-1834034038-KFKF-E3

Typical Noise Figure vs. Frequency
Bias: +12VDC/230 mA
5Noise Figure (dB)

43210182022242628303234363840Frequency (GHz)

Gain and Output Power vs. Input Power
Input Frequency: 25 GHz45254420

Gain (dB)42411540
Gain3910Output Power3837

Output Power (dBm)

4353635

0-40-35-30-25-20-15

Input Power (dBm)

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.3
3/4

SBL-1834034038-KFKF-E3

Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters])

NOTE:
•••

On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly from unit to unit. Alltesting is performed under +25 °C room temperature.
Eravant reserves the right to change the information presented without notice.
Other mechanical configurations are available under different model numbers.

CAUTION:••••

Exceeding absolute maximum ratings shown will damage the device.
The device is static sensitive. Always follow ESD rules when working with the device.
The case temperature of the device shall never exceed +50 ˚C. Use proper heatsink or fan if necessary.
For 1.35 mm, 1.85 mm, 2.4 mm, 2.92 mm, and SMA connectors proper torque should be applied: 8.0 ± 0.15 inch-pounds(0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly recommended.

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.3
4/4