Surface Mount
Bandpass Filter
BPF-B59+
50Ω
57 to 61 MHz
The Big Deal
• High rejection, 65dB typical
• Good VSWR, 1.6:1 typical
• Sharp insertion loss roll off
• SMT shielded case
CASE STYLE: HZ1198
Product Overview
The BPF-B59+ is a narrow-band bandpass filter in a shielded package (size of 0.472" x 0.826" x .22") fabricated using
SMT technology and offers sharp shape factor. Covering 59 MHz 2 MHz band width, these units offer good ꢀatch-
ing within the passband and high rejection. This unit uses a ꢀiniature high Q capacitors and wire welded inductors for
high reliability. In addition it has repeatable perforꢀance across production lots and consistent perforꢀance across
teꢀperature.
Key Features
Feature
Advantages
Narrow bandwidth filter
(fractional bandwidth of 7 %)
Fast roll-off; this will attenuate frequencies closer to the passband with good rejection value
of > 20 dB.
Good VSWR, 1.6:1 typical in
passband
The BPF-B59+ has very good return loss for a narrow bandwidth which provides good ꢀatch-
ing when used with other devices.
More than 40dB rejection up to
2200MHz
This enables the filter to attenuate spurious signals and reject harꢀonics for broad band of
frequency.
Shielded case
Reduced interference with and froꢀ the surrounding coꢀponents.
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
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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