ADVANCED INFORMATION
FH Series Quartz Crystal
Legacy NKS2 Series
2.5 x 2.0mm
Miniature
Quartz Crystal
Ceramic SMD
Frequency Range:
• 16 MHz to 66.0000 MHz (Fundamental)
FH
Characteristics at 25°C ±2°C:
• Frequency Calibration Tolerance: ±10ppm, ±20ppm, or ±30ppm
• Load Capacitance: 7 to 32pF or Series Resonance
• Effective Series Resistance (ESR):
2.5 x 2.0mm Ceramic SMD
150Ω max (16 to 19.9 MHz)
80Ω max (20 to 29.9 MHz)
60Ω max (30 to 66 MHz)
• Drive Level: 10μW typ. (100μW max)
• Shunt Capacitance: 5pF Max
Product Features
• Rugged AT-cut crystal construction
• Miniature 2.5 x 2.0mm ceramic package
• Available on tape & reel; 8mm tape,
3000 units per reel
• Pb-free and RoHS/Green compliant
Temperature Range:
• Operating: –20 to +70°C or –40 to +85°C
• Storage: –55 to +125°C
Temperature Stability:
Product Description
The 4-pad FH Series seam seal devices
incorporate a sub-miniature AT-cut crystal
resonator housed in a standard 2.5 x 2.0mm
ceramic package. These compact crystals are
ideal for surface mounting in densely populated
or small form-factor PCB applications.
• ±10ppm, ±20ppm, ±30ppm, or ±50ppm (–20 to +70°C)
• ±30ppm, or ±50ppm (–40 to +85°C)
Aging at 25°C, First Year:
•±3ppm Max
Reflow Temperature:
•260°C Max, 10 seconds Max
Typical Applications
• Portable / Hand-held PCs
• PCMCIA Cards
• Notebook PC
• Bluetooth
• Wireless LAN
• UWB
• ZigBee
• USB
• GPS
• HDD
• GSM, CDMA, GPRS
Mechanical
•Shock: JESD22-B104 Condition B
•Solderability: J-STD-002
•Terminal Strength: MIL-STD-883 Method 2004
•Vibration: JESD22-B103
•Solvent Resistance: JESD22-B107
•Resistance to Soldering Heat: J-STD-020C Table 5-2 Pb-free devices (3
cycles max)
Environmental
•Gross Test Leak: JESD22-A109, Condition C
•Fine Test Leak: JESD22-A109, Condition A1
•Moisture Resistance: JESD22-A113
•Insulation Resistance: 500 MΩ min (100 VDC)
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
FH REV2008_OCT14_01.6
1
Miniature
Quartz Crystal
Ceramic SMD
FH
FH Series Quartz Crystal
Legacy NKS2 Series | 2.5 x 2.0mm
Mechanical Drawings:
2.5±0.1
Recommended Land Pattern:
2.0±0.1
0.3
1.1
PIN 1
0.6±0.1
0.4
1.2
0.9
0.6
UNIT: mm
1
2
0.6
4
3
0.1
UNIT: mm
0.4
(Bottom View)
Part Ordering Information:
FH XXX YYYY
A: Product Family
B: XXX = Frequency Code
C: YYYY = Specification Code
Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
Legacy Ordering Information - For Reference Only:
NKS
SaRonix Series Designator
NKS = 4 pad seam seal
2
NAD 1 – 25.0000
–20
(T)
Packing Method
(T) = Tape & Reel, full reel
increments only, 3000pcs
Blank = Bulk
Load Capacitance
–XX = Load Capacitance
Package Type
2 (2.5 x 2.0 mm typ)
Calibration / Stability / Temp Range
HAA = ±10 ppm / ±10 ppm / -20°C to +70°C
JAB = ±20 ppm / ±20 ppm / -20°C to +70°C
NAD = ±30 ppm / ±30 ppm / -20°C to +70°C
NAK = ±30 ppm / ±50 ppm / -20°C to +70°C
NED = ±30 ppm / ±30 ppm / -40°C to +85°C
NEK = ±30 ppm / ±50 ppm / -40°C to +85°C
Mode
1 = Fundamental
Frequency
Frequencies (in MHz) = xx.xxxx
Part Number Example:
Spec: Freq 20MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF, T&R = NKS2NAD1-20.0000-16(T)
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
FH REV2008_OCT14_01.6
2
