PBRC-4.91AR

PBRC -A Series Chip Resonators MHz Band SMT Resonators ƒO: 2.00 to 8.00 MHz FEATURES HOW TO ORDER 1) High reliability chip resonator in a ceramic case which can be reflow soldered and washed 2) Ultra-miniature size is suitable for compact equipment and high mounting density 3) Rectangular shape allows easy “pick and place” operation 4) 2000 pcs. per reel 5) Sold in increments of 2000 pcs. PBRC - 4.00 A R 1 2 3 4 1 2 3 4 Type: (Piezo Bulk Resonator Chip) Oscillation frequency (MHz) Resonator type: A = Without capacitor Packaging: R = Tape and reel STRUCTURE Ceramic Case Ceramic Element Conductive Paste Terminations: Nickel Barrier with Gold Flash Electrode Alumina Ceramic Substrate SPECIFICATIONS (PBRC- A) Frequency Range 2.00 to 8.00 MHz Frequency Tolerance ±0.5% Resonant Impedance 200Ω Max at 2.00~2.90MHz 100Ω Max at 3.00~3.57MHz 30Ω Max at 3.58~8.00MHz Temperature Characteristics (-20 to +80°C) ±0.3% RECOMMENDED LAND PATTERN FOR PBRC- A STANDARD TEST CIRCUIT (PBRC- 5.0mm (.197) A) VDD = 5.0V 14 MC14069UB (MOTOROLA) 1 2 3 4 7 4.0mm (.157) R 1.0MΩ 1.7mm 1.7mm (.067) (.067) OUT GND Resonator C1 33pF C2 33pF DIMENSIONS *t 7. 2 (.283) 2-1.2 (reference) (.079-.047) 3 3.0 (.118) 6-R0.2 (.236-R0.008) 1 0.6 (.024) 3.4 (.134) Date Code 2.6 (.102) Oscillation Frequency 7.4 (.291) 5.0 (.197) 1, 3: Input, Output (no polarity) •t=PBRC A Series: 2.0 max. Tolerances = ±0.3mm Unit: mm (inch) 13 Tape & Reel Packaging Surface Mountable Chip Resonators PBRC -A, -B, -D Types 2000 pieces per reel with 10 positions open at beginning and end of reel. Leader will be 200mm maximum. TAPE DIMENSIONS A ±0.2 3.8 B ±0.2 7.8 D ±0.3 16.0 E ±0.1 7.5 F ±0.1 1.75 G ±0.1 8.0 H ±0.1 4.0 φK ±0.1 1.5 J ±0.1 2.0 M R 10°max 0.3max W ±0.2 2.1 T ±0.1 0.3 φL ±0.05 1.55 H J T A φK F R E D B M W G M R φL R Units:mm REEL DIMENSIONS A 255 ±1.0 B 80 ±0.5 C 13 ±0.5 D 25 ±0.8 E 2 ±0.5 R 1.0R W 17.5 ±1.5 T 2 ±0.5 E C (Dia.) D (Dia.) B R W A T PACKING METHOD Blank Pocket Loaded Pocket Units:mm TEST CONDITION OF PEELING STRENGTH Blank Pocket Leader Top Tape 10° 10 Pitches Minimum MARKING Marking of Reel a). Type Name b). Lot No. c). Quantity d). Vendor Name Marking of Exterior Package a). Type Name b). Lot No. c). Quantity of Reel d). Shipping Date e). Vendor Name Carrier Tape 10 Pitches 200mm Minimum Maximum Pulling Direction REFLOW PROFILE Suggested Reflow Profile KBR-Y Series PBRC Series 230°C±5°C max. 200°C 150°C 100°C 1 hour before meeting all electrical specs. 60 sec. 60 sec. 20 sec. max. Gradual Cooling 15