HIGH RELIABILITY RADIATION TOLERANT COTS XO | SPACE SOLUTIONS
RK105 5032
This radiation tolerant 5 x 3.2 mm hermetically sealed SMD XO is specifically designed for missions where resistance to demanding
environment, short lead-time and radiation tolerance are required. It combines a very low RMS phase jitter, tight frequency stability and is
available with different types of FM screening options.
Features Applications 5.0 x 3.2 mm
Free from export restrictions Low consumption: 30 mA Missions where TID limit
TID limit of 72/100 kRad and Supply voltage: 2.5 or 3.3 V of 72/100 kRad and latch-
latch-up free till 32.4/62 MeV AFD1 ±50 ppm over -40°C up free till 32.4/62 MeV
Hermetically sealed package to +85°C are required
Frequency range: 8-1500 MHz Different screening options Rugged environment
1. Environmental Conditions
Parameter Condition / Remarks Min. Typ. Max. Unit
Operating temperature Option I: -40°C to 85°C -40 25 85 °C
Option M: -55°C to 125°C -55 25 125
Switch-on temperature TS0 -55 125 °C
Non-operating temperature TNOP -55 125 °C
Mechanical shock MIL-STD-883, Method 2002 (1500 g, 0.5 ms)
Humidity After 48 hours at 85°C ±2°, 85% relative humidity non-condensing
Temperature cycling MIL-STD-883, Method 1010.8 (-55°C, +125°C, 1000 cycles)
Vibration MIL-STD-883, Method 2007 (20 g, 3 different axis, 4 times)
Gross and fine leak MIL-STD-883, Method 1014
RoHS compliant Yes
Radiation: TID SEL SET SEFI
Products have been tested up to (LDR as per ESCC22900) (MeV/mg/cm2) (MeV/mg/cm2) (MeV/mg/cm2)
the following levels without any CMOS 100 kRad 32.4 20 62.5
events LVDS 72 kRad 32.4 10 62.5
LVPECL 72 kRad 62.5 10 62.5
2. Frequency Characteristics
Parameter Condition / Remarks Min. Typ. Max. Unit
AFD1 option Option I: -40°C to 85°C ±50 ppm
Option M: -55°C to 125°C ±75
Initial frequency accuracy (FVT2 option) ±15 ppm
Frequency stability over temperature (FVT) Option I: -40°C to 85°C ±30 ppm
Option M: -55°C to 125°C ±50
Supply voltage stability (FVT) Over operating temperature ±3 ppm
Load sensitivity (FVT) Over operating temperature ±5 ppm
Ageing (FVT) Over 10 years ±15 ppm
Start-up time 10 ms
1 AFD: Absolute Frequency Drift. It includes initial accuracy + temperature range + supply variation + load variation + ageing over 10 years.
2 FVT: Frequency Vs. Temperature.
Date: 22 Jan 2019 Page 1 of 4
Issue: Shortform, 51002039.110, Issue A1 www.rakon.com
Specifications subject to change without notice Requests can be emailed to: hirel@rakon.com
HIGH RELIABILITY RADIATION TOLERANT COTS XO | SPACE SOLUTIONS
3. Electrical Interface
Parameter Condition / Remarks Min. Typ. Max. Unit
Power supply (VDD)
Option 2: 2.5 V 2.375 2.5 2.625 V
Option 3: 3.3 V 2.97 3.3 3.63
Stead state input current power
CMOS output: 20 mA
LVDS output 23
LVPECL output 54
4. Output Characteristics – CMOS3
Parameter Condition / Remarks Min. Typ. Max. Unit
Nominal frequency CMOS output 8 200 MHz
Output voltage (VOL) 15pf load 10% VDD V
Output voltage (VOH) 15pf load 90% VDD V
Duty cycle @50% VDD 48 52 %
Rise time / Fall time 90% to 10% Vcc 3 ns
RMS Phase Jitter Integrated 12 kHz to 20 MHz 0.9 2.5 ps
5. Output Characteristics – LVPECL
Parameter Condition / Remarks Min. Typ. Max. Unit
Nominal frequency LVPECL output 8 1500 MHz
Output voltage (VOL) 50Ω nominal load VDD – 1.6V V
Output voltage (VOH) 50Ω nominal load VDD – 1.03V V
Duty cycle @ VDD – 1.03V 48 52 %
(45 to 55% over 600 MHz)
Rise time / Fall time 80% to 20% Vcc 0.6 ns
RMS Phase Jitter Integrated 12 kHz to 20 MHz 0.9 2.5 ps
6. Output Characteristics – LVDS
Parameter Condition / Remarks Min. Typ. Max. Unit
Nominal frequency LVDS output 8 1500 MHz
Output voltage Voltage swing (VOD) 350 mV
Duty cycle Measured @ 1.25 V 48 52 %
(45 to 55% over 150 MHz)
Rise time / Fall time RL = 100 Ω / CL = 10 pF 0.6 ns
RMS Phase Jitter Integrated 12 kHz to 20 MHz 0.9 2.5 ps
3
The CMOS output is TTL compatible with the 3.3 V supply voltage.
Date: 22 Jan 2019 Page 2 of 4
Issue: Shortform, 51002039.110, Issue A1 www.rakon.com
Specifications subject to change without notice Requests can be emailed to: hirel@rakon.com
HIGH RELIABILITY RADIATION TOLERANT COTS XO | SPACE SOLUTIONS
7. Screening Options
Options
Screening Operation Requirements and Condition
EM FM0 FM1 FM2
Stabilization bake (prior to seal) MIL-STD-883 method 1008, conduction C – 24h@150°C 24h@150°C 24h@150°C
Thermal shocks MIL-STD-883, method 1011, condition A –
Temperature cycling MIL-STD-883, method 1010, condition B –
MIL-STD-883, method 1010, condition A
Constant acceleration –
Acceleration: 5000g, curing 60s in direction Y1
PIND test MIL-STD-883, method 2020, condition B
Fine leak: MIL-STD-883, method 1014, condition A2
Seal test
Gross leak: CEI 68-2-17 Test Qc, Method 1
Following the guidelines of MIL-PRF-55310,
Pre burn-in measurement 4 5 5
§4.8.5, §4.8.6, §4.8.11, and §4.8.20
Temperature: +125°C
Pressure: Patm
Burn-in – – 160h min. 160h min.
Supply Voltage: Vcc nom
Load: Load nom
Post burn-in measurement Following the guidelines of MIL-PRF-55310 – –
PDA – – 20% 10%
External visual Inspection MIL-STD-883, Method 2009 – –
8. Ordering Part Example
RK105 5032 CMOS-I-3-AFD-FM1-100M
Product Family Frequency (Fout)
RK105 5032 = Radiation 100M = 100 MHz
tolerant. 5 x 3.2 mm XO
Radiation Tolerance/Screening Option
Output Waveform EM = – / No screening
CMOS = CMOS. LVDS = LVDS. PECL = LVPECL FM0 = Radiation tolerant
FM1 = Radiation tolerant / MIL-STD-105E
FM2 = Radiation tolerant / 100%
Temperature Range
I = Industry (-40°C to +85°C). M = Military (-55°C to 125°C)
Frequency Stability Type
FVT = Frequency stability over temperature range
Supply Voltage AFD = Absolute Frequency Drift
2 = 2.5 V. 3 = 3.3 V
4 Electrical verification.
5 MIL-STD-105E general inspection level | AQL level 1.0.
► 100 pcs batch: test on 13 pcs / 0 rejected. ► 500 pcs batch: test on 20 pcs / 0 reject accepted. ► 1000 pcs batch: test on 50 pcs / 1 reject accepted.
Date: 22 Jan 2019 Page 3 of 4
Issue: Shortform, 51002039.110, Issue A1 www.rakon.com
Specifications subject to change without notice Requests can be emailed to: hirel@rakon.com
HIGH RELIABILITY RADIATION TOLERANT COTS XO | SPACE SOLUTIONS
9. Model Outline, Pin Connections and Recommended Pad Layout
NOTE: Outline unit is mm.
PIN CONNECTIONS
1, 2 NC (Not connected, for internal use only)
3 GND (Ground)
4 Fout (Frequency output)
5 Complementary Output (LVPECL/LVDS) or NC
6 VDD (Supply voltage)
10. Marking
Parameter Test Condition / Description
Top line [R ######] R and part identifier
Middle line [######] Part information
Bottom line [o YWW] Pin 1, Year code* and Week code**
Year code*: A = 2010, B = 2011, C = 2012, D = 2013, … Z = 2035
Week code**: WW = 01 = Week of first Monday of the year
11. Manufacturing Information
Parameter Test Condition / Description
Packaging description <300 pcs: Cut-tape
>300 pcs: Tape and reel. Standard packing quantity is 2000 units per reel
Pb-free reflow profile
Note:
The product has been tested to
withstand the Reflow Profile
shown on the left hand side.
The reflow profile used to solder
Rakon products is determined by
the solder paste manufacture’s
specification. It is recommended
that the reflow profile use does
not exceed the one on the left.
Date: 22 Jan 2019 Page 4 of 4
Issue: Shortform, 51002039.110, Issue A1 www.rakon.com
Specifications subject to change without notice Requests can be emailed to: hirel@rakon.com
