ABS05W-32.768KHZ-K-2-T

32.768KHZ IoT OPTIMIZED SMD CRYSTAL ABS05W FEATURES • • • • • APPLICATIONS Exceptionally low plating load of 4.0pF, ideal for wearables, wireless, and IoT applications Simultaneously optimized for ESR over extended operating temperature range Miniature 1.6 x 1.0 x 0.5 mm SMD package, ideally suited for space constrained designs Available with ±20 ppm set tolerance Seam sealed package for long term reliability • • • • • • • • • 1.6 x 1.0 x 0.5 mm Pb RoHS/RoHS II Compliant MSL = N/A: NOT APPLICABLE Wearables Wireless Modules Internet of Things (IoT) Bluetooth/Bluetooth Low Energy (BLE) Machine-to-Machine (M2M) Connectivity Ultra Low Power MCU Near Field Communication (NFC) ISM Band Applications Ultra low power, energy saving MCU STANDARD SPECIFICATIONS PARAMETERS MINIMUM TYPICAL MAXIMUM 32.768 Flexural Mode (Tuning Fork) -40 +125 -55 +125 -20 +20 Frequency Operation Mode Operating Temperature Storage Temperature Frequency Tolerance @ +25°C Shift through standard RoHS Reflow, (2) reflow cycles maximum Temperature Coefficient: Turn-over temperature: Frequency Stability Over Operating Temperature, relative to in-circuit measured frequency post reflow -2.00 -0.04 +20 -200 -300 -450 Load capacitance (CL) Equivalent Series Resistance (ESR) Shunt capacitance (C0) Motional Capacitance (C1) Motional Inductance (L1) Drive Level Crystal sensitivity to closed-loop oscillator loading (Ts) Q value Aging @ +25°C±3°C [First Year] Aging @ +25°C±3°C [Over 10-years] Insulation Resistance 115 8,000 -3 -15 500 -0.03 +25 4 < 50 < 55 < 60 < 65 1.45 7.91 2,987,787 0.1 122 14,000 UNITS kHz NOTES ºC ºC ppm See options +2.00 ppm -0.02 +30 1 1 1 ppm/T² ºC ppm ppm ppm pF kΩ kΩ kΩ kΩ pF fF mH µW ppm/pF 60 70 75 85 2.0 0.5 140 +3 +15 ppm ppm MΩ Refer to Note #1 260°C peak maximum reflow temperature, relative to stand-alone set-tolerance frequency Over -40°C to +85°C Over -40°C to +105°C Over -40°C to +125°C Refer to Note #2 @ +25±3°C Over -40°C to +85°C Over -40°C to +105°C Over -40°C to +125°C Combined Electrode & Package Capacitance C1 also referred as Cm L1 also referred as Lm Refer to Note #3 Quality Factor Relative to post reflow measured frequency Relative to post reflow measured frequency @ 100Vdc ± 15V Note #1: With an effective loop capacitance of 4.0pF, the oscillator circuit will be within set-tolerance specification; less any frequency shift due to the reflow process. Note #2: The oscillator loop needs to present an effective loop capacitance of 4.0 pF to track the stand-alone crystal frequency. This loop capacitance is essential to ensure highest possible Closed-Loop Safety Factor for the entire population of crystals. Note #3: Ts = - (C1) / [ 2*(C0 + CL)2 ] ………. Where CL = 4pF LLC The Heartbeat of the IoT™ 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com REVISED: 02.01.2018 ABRACON IS ISO9001-2008 CERTIFIED 32.768KHZ IoT OPTIMIZED SMD CRYSTAL ABS05W 1.6 x 1.0 x 0.5 mm Pb RoHS/RoHS II Compliant MSL = N/A: NOT APPLICABLE OPTIONS AND PART IDENTIFICATION - ABS05W - 32.768kHz - OPERATING TEMP RANGE - Freq. Tolerance 2: ±20ppm D: -40°C ~ +85°C PACKAGING Blank: Bulk T: Tape & Reel (5,000pcs/reel) J: -40°C ~ +105°C K: -40°C ~ +125°C TYPICAL FREQUENCY TOLERANCE DISTRIBUTION (AT 25ºC ± 3ºC) TYPICAL ESR DISTRIBUTION (AT 25ºC ± 3ºC) Set-Tolerance Distribution of ABS05W Tuning Fork Crystals plated @ 4pF 25 12 20 # of Crystals # of Crystals 10 8 6 4 15 10 5 2 0 ESR(kΩ) Distribution of ABS05W Tuning Fork Crystals -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 0 8 10 12 14 16 18 20 37 38 39 40 41 42 Set-Tolerance in ppm; relative to 32.768kHz into 4pF load 43 44 45 46 47 48 49 50 ESR (kΩ) The data above reflects typical distribution, lot-to-lot variation applies TYPICAL FREQUENCY Vs. TEMPERATURE CHARACTERISTICS 50 TYPICAL ESR (EQUIVALENT SERIES RESISTANCE) VS. TEMPERATURE CHARACTERISTICS ESR over Operating Temperature of ABS05W Frequency Stability Over Operating Temperature of ABS05W Normalized to measured frequency @ 25°C 70 65 0 60 ESR in kΩ Frequency Stability (ppm) -50 -100 -150 -200 -250 -300 50 45 40 -350 35 -400 -450 55 -40 -30 -20 -10 0 10 20 30 40 50 60 Operating Temperature (°C) LLC The Heartbeat of the IoT™ 70 80 90 100 110 120 130 30 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Operating Temperature (°C) 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com REVISED: 02.01.2018 ABRACON IS ISO9001-2008 CERTIFIED 32.768KHZ IoT OPTIMIZED SMD CRYSTAL ABS05W SPICE MODEL (BASED ON TYPICAL VALUES AT 25ºC ± 3ºC): 1.6 x 1.0 x 0.5 mm Pb RoHS/RoHS II Compliant MSL = N/A: NOT APPLICABLE Quartz Crystal Equivalent Circuit Frequency: 32.78kHz Plating Load (CL) = 4pF C0 = 1.45 pF R1 = 43,394 Ω L1 = 2,987,787mH C1 = 7.91 fF MECHANICAL DIMENSIONS Dimensions: mm Typical Weight: 2.7 mg LLC The Heartbeat of the IoT™ 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com REVISED: 02.01.2018 ABRACON IS ISO9001-2008 CERTIFIED 32.768KHZ IoT OPTIMIZED SMD CRYSTAL ABS05W 1.6 x 1.0 x 0.5 mm Pb RoHS/RoHS II Compliant MSL = N/A: NOT APPLICABLE RECOMMENDED REFLOW PROFILE Zone Description Temperature Time 1 Preheat / Soak TSMIN ~ TSMAX 150°C ~ 170°C 80 ~ 100 sec. 2 Reflow TL 220°C 50 ~ 70 sec. 3 Peak Heat TP 260°C ±5°C 5 sec. MAX PACKAGING TAPE AND REEL (5,000PCS/REEL) DIMENSIONS: mm LLC The Heartbeat of the IoT™ 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com REVISED: 02.01.2018 ABRACON IS ISO9001-2008 CERTIFIED