MPS Industries, Inc. - R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformers

Unit of Measure

Items	R3838-1-1L 4 to 600 Megahertz (MHz) Typical Bandwidth R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformer	R3838-1-1TL 3.5 to 750 Megahertz (MHz) Typical Bandwidth R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformer	R3838-2-1TL 4 to 500 Megahertz (MHz) Typical Bandwidth R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformer	R3838-3-1TL 4 to 900 Megahertz (MHz) Typical Bandwidth R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformer	R3838-4-1TL 3.2 to 750 Megahertz (MHz) Typical Bandwidth R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformer
Secondary/Primary Impedance Ratio (±10%)	N/A 1 : 1	N/A 1 : 1	N/A 1 : 2	N/A 1 : 3	N/A 1 : 4
Typical Bandwidth	N/A 4 to 600 MHz	N/A 3.5 to 750 MHz	N/A 4 to 500 MHz	N/A 4 to 900 MHz	N/A 3.2 to 750 MHz
Typical Insertion Loss	N/A 0.40 dB	N/A 0.58 dB	N/A 0.50 dB	N/A 0.60 dB	N/A 1.00 dB
Minimum Primary OCL (4-6)	N/A 10.0 µH	N/A 11.0 µH	N/A 10.0 µH	N/A 9.0 µH	N/A 12.0 µH
Maximum Primary Direct Current Resistance (DCR) (4-6)	N/A 0.120 Ohm	N/A 0.075 Ohm	N/A 0.120 Ohm	N/A 0.100 Ohm	N/A 0.055 Ohm
Minimum Secondary OCL (1-3)	N/A 10.0 µH	N/A 11.0 µH	N/A 20.0 µH	N/A 27.0 µH	N/A 48.0 µH
Maximum Secondary Direct Current Resistance (DCR) (1-3)	N/A 0.120 Ohm	N/A 0.075 Ohm	N/A 0.150 Ohm	N/A 0.150 Ohm	N/A 0.120 Ohm
Length	N/A 3.8 mm
Width	N/A 3.8 mm
Height	N/A 5.0 mm
Industry Standards / Certifications	N/A RoHS Compliant
Standard Operating Temperature Range	N/A -40 to +85 ºC
Available Design	N/A custom
Note	N/A Product performance is limited to specified parameters. Data is subject to change without prior notice. Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ±0.015 .XXX : ±0.004 mm: X.X : ±0.38 X.XX : ±0.10