Notes

A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.

B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.

C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled

to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

Typical Performance Data

Maximum Ratings

Operating Temperature

-45°C to 100°C

Storage Temperature

-55°C to 100°C

Outline Dimensions (

)

inch

mm

NFFL-SF50+

50Ω

DC to 18 GHz

REV. OR

M139852

NFFL-SF50+

RS/CP/AM

130916

Coaxial

A

BC

D

E

1.00

.718

.657

1.240

.157

25.4

18.24

16.7

31.5

4.0

F

G

H

wt

.350

.126

.620

grams

8.9

3.2

15.75

36.0

Features

• flat response

• excellent VSWR

• passivated stainless steel

• four hole flange mount

Applications

• interconnection of RF cables and equipment

• instrumentation

Outline Drawing

CASE STYLE: DJ1808

Connectors

Model

Price

Qty.

Conn1

Conn2

N-FEM

SMA-FEM NFFL-SF50+

$22.95 ea. (1-24)

Frequency

(MHz)

Insertion Loss

(dB)

VSWR

(:1)

N-FEM

SMA-FEM

NFFL-SF50+

INSERTION LOSS

0.00

0.10

0.20

0.30

0.40

0.50

0

3000

6000

9000

12000

15000

18000

FREQUENCY(MHz)

NFFL-SF50+

VSWR

1.00

1.05

1.10

1.15

1.20

1.25

1.30

1.35

1.40

0

3000

6000

9000

12000

15000

18000

FREQUENCY(MHz)

SMA FEMALE

N FEMALE

Permanent damage may occur if any of these limits are exceeded.

10.00

0.003

1.01

1.02

50.00

0.003

1.00

1.00

100.00

0.002

1.00

1.00

500.00

0.002

1.01

1.01

1000.00

0.001

1.00

1.02

1500.00

0.002

1.01

1.02

2000.00

0.003

1.02

1.02

2500.00

0.004

1.02

1.02

3000.00

0.008

1.02

1.02

4000.00

0.013

1.04

1.04

5000.00

0.020

1.07

1.06

6000.00

0.016

1.07

1.05

9000.00

0.026

1.05

1.05

10000.00

0.014

1.05

1.05

12000.00

0.027

1.08

1.04

13000.00

0.052

1.10

1.09

14000.00

0.069

1.10

1.14

15000.00

0.057

1.06

1.11

17000.00

0.133

1.08

1.08

18000.00

0.367

1.15

1.21

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

Electrical Specifications at 25°C

Parameter

Condition (GHz)

Min.

Typ.

Max.

Units

Frequency Range

DC

18

GHz

Insertion Loss

DC - 18

—

0.1

—

dB

VSWR

DC - 8

—

—

1.15

:1

DC - 12.4

—

—

1.20

DC - 18

—

—

1.30